Give the following acid/base reaction:

HI(aq) + NH3(aq) ↔ NH4+(aq) + I-(aq)

Determine which substance is the acid, base, conjugate acid, and conjugate base.

Column A Column B:
1. Acid 1: I-
2. Base 2: HI
3. Conjugate base 3: NH3
4. Conjugate acid 4: NH4+

Answers

Answer 1

Answer:

6=100  

Explanation:


Related Questions

Which body system includes the lungs?m​

Answers

Answer: The respiratory system

Explanation: It includes the nose, mouth, throat, voice box, windpipe, and lungs. Air enters the respiratory system through the nose or the mouth.

Based on the methods used in the video, answer the following gram to gram conversion question:



2 C2H6 + 7 O2 --------> 4 CO2 + 6 H2O



In the combustion of ethane (C2H6), 4.12 grams of water (H2O) was produced. How much ethane (C2H6), in grams, was used in this reaction?



molar mass H2O= 18.02 g/mol

molar mass C2H6= 30.08 g/mol



2.47 g C2H6


2.29 g C2H6


20.63 g C2H6


20.97 g C2H6

Answers

Answer:B

Explanation:

A
square is a diagram used to predict all possible allele combinations from a genetic
. Using this diagram, the phenotypes of offspring can be determined from the genotypes.

Answers

Answer:

AYAYYA

Explanation:

YEA

need diagram in order to answer

Definition of fluid friction

Answers

Answer:

Fluid friction describes the friction between layers of a viscous fluid that are moving relative to each other

Hope it helps

Please mark me as the brainliest

Thank you

Freon, a very useful refrigerant, is produced in the following reaction:
3CCl4 (g) + 2SbF3 (s) → 3CCl2F2 (g) + 2 SbCl3 (s)
If a chemist wants to make 3.0 x 106 moles of Freon using excess carbon tetrachloride, how many moles of antimony trifluoride will the chemist need?

Answers

Answer:

The chemistry will need 2*10⁶ moles of antimony trifluoride.

Explanation:

The balanced reaction is:

3 CCl₄ (g) + 2 SbF₃ (s) → 3 CCl₂F₂(g) + 2 SbCl₃ (s)

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of each compound participate in the reaction:

CCl₄: 3 moles  SbF₃: 2 moles CCl₂F₂: 3 molesSbCl₃: 2 moles

You can apply the following rule of three: if by reaction stoichiometry 3 moles of freon are produced by 2 moles of antimony trifluoride, 3*10⁶ moles of Freon are produced from how many moles of antimony trifluoride?

[tex]moles of antimony trifluoride=\frac{3*10^{6} moles of freon*2 moles of antimony trifluoride}{3 moles of freon}[/tex]

moles of antimony trifluoride= 2*10⁶

The chemistry will need 2*10⁶ moles of antimony trifluoride.

The leaves of African violets develop roots and form new
plants when they are placed in water or moist soil. Any leaf
'on the African violet plant shown can produce a new
African violet plant.
Which two terms best describe this kind of reproduction?
O A. Sexual reproduction
B. Vascular reproduction
O O O O
C. Vegetative reproduction
D. Asexual reproduction
Help pls

Answers

Answer:

vegetative reproduction and asexual reproduction

Explanation:

Answer:

Asexual and vegetation reproduction

Explanation:

How many atoms are needed to react with 50 grams of O2 gas

Answers

Answer:

3 moles

Explanation:

3 moles atoms are needed to react with 50 grams of O2 gas.

please help....... what should I do in order to study effectively?​

Answers

1) Find a good studying spot.
2) Stay Away From Your Phone or any other things that distract you.
3) Take a break after about 1-1 hour 30 minutes- break should be about 10 minutes.
4) make sure notes are complete for what you are revising for.
5) watch videos/ use class notes/ your own notes/ revision guides.
6) test yourself by answering exam style questions or by flash cards.

A person purchases a bag of potato chips that was sealed in San Francisco, CA where the elevation is 50 feet above sea level and the air pressure is 1 atmosphere. They board an unpressurized airplane with the bag of chips and fly to an altitude of 8,000 feet where the air pressure is 0.75 atmosphere. What do you predict will happen to the bag of chips? (Must be Thoroughly thoughted and explanation)" I will Give Brainiest"

Answers

Hello, I Am BrotherEye

Answer:

As the atmospheric pressure decreases with increase in altitude, when a sealed bag of chips is taken to higher altitude then the pressure of the gases inside the bag become greater than the outer atmospheric pressure and apply pressure on the side covering of the chips bag due to which the chips bag expand.

Explanation:

Atmospheric pressure decreases with increasing altitude. Let's assume you tie up a bag at sea level altitude (with little air inside). That air inside the bag is at 1atm as long as you're at sea level.

Now you start going up, your altitude increases and atmospheric pressure decreases (remember what I said in the beginning about atmospheric pressure decreasing with increasing altitude?).

Let's say you reach an altitude where the atmospheric pressure is 0.5atm, the force acting inside the bag which is pushing it outward is now greater than the force acting on it which is pushing it inward (1atm>0.5atm). As a result, the air inside the bag will push the sides of the bag outward, thus inflating it to a point where the pressure inside the bag becomes 0.5atm or the bag stops stretching.

For the same reason, if you bring the same bag down and take it too deep into the earth (at an altitude lower than sea level) or if you inflate the bag at a very high altitude and bring it down to sea level, it will deflate.

Best Of Luck

~

BrotherEye

What is the charge of the atom in the diagram below?

A. -3
B. +1
C. 0
D.+3

Answers

Answer:

D. +3

Explanation:

have a wonderful day!!

2 all substances reacting before the
arrow in chemical reactions

Answers

Answer:

The substances to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The presence of the arrow also indicates that the reaction goes in one direction under the conditions indicated.

Explanation:

a weather balloon expands from 3.00 L to 3.25 L. The atmospheric pressure is 0.96 atm. How much work was done on the surroundings?

I really, really, really need help with this. I've been struggling so much to understand thermochemistry!

Answers

Answer:

0.96

Explanation:

If the [H3O+] of a solution is less than the [OH-], what can be said about the solution?
(A) The solution would have a higher pH than its pOH.
(B) The solution could still have a neutral pH.
(C) The solution would have a higher pOH than its pH.
(D) The solution would be basic only if the solution contained a weak acid.

Answers

Answer:

I was looking for this same answer.

Explanation:

If the [H₃O⁺] of a solution is less than the [OH⁻], then the solution would have a higher pH than its pOH.

How pOH is define?

pOH is define as the negative logarithm of the concentration of OH⁻ ion and for a basic solution its value should be less than 7.

In the question it is clear that concentration of H⁺ ion is les than the concentration of OH⁻ ion, so the given solution is basic in nature. Basicity of basic solution is calculated by using the pOH scale and for this solution value of pOH is less than 7, because more than 7 shows the acidic character. And according to the pH scale value of this solution should be more than 7.

Hence, option (A) is correct i.e. The solution would have a higher pH than its pOH.

To know more about pOH scale, visit the below link:
https://brainly.com/question/854299

names of processes which can be used to extract the following metals from their oxides: iron, calcium, zinc and potassium

Answers

Answer:

Iron reduction by carbon or carbon monoxide

Zinc reduction by carbon or carbon monoxide

Calcium by electrolysis

Potassium by electrolysis

Explanation:

What is the pH of an aqueous solution that has a hydroxide ion concentration of 1.0 x 10^-5 M?​

Answers

Answer:

pH = 9

Explanation:

pOH = -log[OH-] = -log(1.0 x10^-5) = 5

pOH + pH = 14

pH = 14 - 5 = 9

What is the charge on the cation in the ionic compound when sodium and sulfur bond?

Answers

Answer:

1+

Explanation:

Sodium has one valence electron. When it bonds with a nonmetal like sulfur, it gives up that electron to become a positively charged ion (cation) with a charge of 1+.

What is the mass (in grams) of 3.03 × 1024 molecules of carbon dioxide molecules?

Answers

1 mole of CO2 has 6.02 x 10^23 molecules of CO2. Say x moles of CO2 has 3.0x10^23 molecules of CO2. Therefore x = 3/6.02 = 0.50. M = 0.50 * (12 + 2x16) = 0.50 * 44 = 22g

We have that for the Question "" it can be said that the mass (in grams) of 3.03 × 1024 molecules of carbon dioxide molecules is

Amount of CO_2(g)=221.35g

From the question we are told

What is the mass (in grams) of 3.03 × 1024 molecules of carbon dioxide molecules?

Generally the equation for the   is mathematically given as

[tex]No moles in 3*02*10^{24}=\frac{3.03*10^{24}}{6.023*10^-{23}}[/tex]

No moles in 3*02*10^{24}=5.03moles

Amount of CO_2(g)=5.03moles *44g/mol

Amount of CO_2(g)=221.35g

Hence

the mass (in grams) of 3.03 × 1024 molecules of carbon dioxide molecules is

Amount of CO_2(g)=221.35g

For more information on this visit

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Compared with halogens, the alkali metals in the same period has
electronegativity
the same
O larger
O smaller

Answers

Alkali metals have the lowest electronegativities, while halogens have the highest.

Which of these is a behavioral adaptation?

Answers

Answer:

a brown bear hibernates and become inactive during winter

Which statement describes the solar feature shooting off into space labeled C?
An envelope of plasma surrounding the sun
A stream of glowing gas that shoots out from the sun in an arch
A brief eruption of intense high-energy radiation from the sun's surface
A dark spot appearing from time to time on the sun's surface

Answers

an envelope of plasma surrounding the sun

PLEASE HELP ILL CHOOSE BRAINLIEST I REALLY NEED THE HELP. Tungsten hexaflouride is a very heavy gas (MM=297.8/mol) Find the molar mass the diatomic gas that effuses through a proud plug about 2.8 times faster than the WF6 at the same temperature and pressure?
What is the identity of this diamotic gas?

Answers

Answer:

Tungsten(VI) fluoride, also known as tungsten hexafluoride, is an inorganic compound with the formula WF6. It is a toxic, corrosive, colorless gas, with a density of about 13 g/L (roughly 11 times heavier than air.[

Explanation:

The WF6 molecule is octahedral with the symmetry point group of Oh. The W–F bond distances are 183.2 pm. Between 2.3 and 17 °C, tungsten hexafluoride condenses into a pale yellow liquid having a density of 3.44 g/cm^3 at 15 °C. At 2.3 °C it freezes into a white solid having a cubic crystalline structure, the lattice constant of 628 pm, and a calculated density of 3.99 g/cm^3. At −9 °C this structure transforms into an orthorhombic solid with the lattice constants of a = 960.3 pm, b = 871.3 pm, and c = 504.4 pm, and the density of 4.56 g/cm3. In this phase, the W–F distance is 181 pm, and the mean closest intermolecular contacts are 312 pm. Whereas WF6 gas is one of the densest gases, with the density exceeding that of the heaviest elemental gas radon (9.73 g/L), the density of WF6 in the liquid and solid-state is rather moderate. The vapor pressure of WF6 between −70 and 17 °C can be described by the equation

log10 P = 4.55569 −

1021.208

T + 208.45,

where the P = vapor pressure (bar), T = temperature (°C).

What can be concluded from the following statements about a property of metats? • Acast-iron skillet on a stove is used to try bacon • A metal spoon left in a pot of soup heating on a stove is too hot to touch - An aluminum playground slide gets hot on a summer day. O A Metals combine with nonmetals.O B. Metals are good insulators. O C Metals conduct electricity D Metals conduct heat.​

Answers

Answer:

D - metals conduct heat

What is the correct name for the cyclic alkane shown on the right?
1,3-dimethyl, 3-ethylcyclohexane
1-ethyl, 1,4-dimethylcyclohexane
1-ethyl-1,3-dimethylcyclohexane
1-ethyl-1,3-dimethylcyclopentane
1,3 dimethyl, 3- ethylcyclopentane

A skeletal model of a six-sided polygon has a single line to a C H 3, and a bent line to a C H 3 from one corner. The second corner away from that counterclockwise also has a single line to a C H 3.

Answers

Answer: C

Explanation:

What happens to pressure if temperature increases? Pressure increases. Pressure stays the same. Pressure decreases. Temperature has no effect on pressure.

Answers

Answer:

Pressure increases

Explanation:

According to Gay-Lussac's law, the pressure of a given amount of gas is directly proportional to the temperature at a given volume i.e.

[tex]P\propto T[/tex]

It means the relationship between the pressure and the temperature is direct.

If the temperature increases, the pressure of the gas also increases. Hence, the correct option is (A).

EASY PLEASE HELP !!!!!!

Answers

Answer: B.) Salt and water

Explanation:  A neutralization reaction is when an acid and a base react to form water and a salt and involves the combination of H+ ions and OH- ions to generate water.

Hope this helps :)

Answer:

B. Salt and water

Explanation:

have a nice day!!

The enzyme amylase will affect the breakdown of carbohydrates, but it will not affect the breakdown of proteins. The ability of an enzyme molecule to interact with specific molecules is most directly determined by the

Answers

Answer:

Shape of the enzyme and its active site

Explanation:

A 30L sample of N2 at 20*C is heated to 50*C. The pressure at 20*C was at 3 atm. What is the pressure of N2 after its temperature increased?

Answers

Volume stays constant, so: P1/T1 = P2/T2

P1 = 3 atm

T1 = 20*C = 293 K

P2 = ?

T2 = 50*C = 323 K

Solve for P2: P1T2/T1 = P2

P2 = (3 atm)(323 K)/(293 K) = 3.3 atm

The Pressure of N2 after its temperature increased will be "3.3 atm". To understand the calculation, check below.

Pressure and Temperature:

According to the question,

Pressure, P₁ = 3 atm

Temperature, T₁ = 20°C or,

                           = 293 K

                      T₂ = 50°C or,

                           = 323 K  

We know the relation,

→ [tex]\frac{P_1}{T_1}[/tex] = [tex]\frac{P_2}{T_2}[/tex]

or,

Pressure, P₂ = [tex]\frac{P_1\times T_2}{T_1}[/tex]

By substituting the values,

                     = [tex]\frac{3\times 323}{293}[/tex]

                     = [tex]\frac{969}{293}[/tex]

                     = 3.3 atm

Thus the above response is correct.

Find out more information about pressure here:

https://brainly.com/question/26040104

METHANOL + ETHANOIC ACID​

Answers

Answer:

if you’re looking for a balanced equation it would be:

Methanol +ethanoic acid ==> methyl ethanoate + water ( in the presence of concentrated sulfuric acid )

CH3OH + CH3COOH==> CH3COOCH3 + H2O

~~~~~~

But, if you were looking for what it would be called it would be:

ethanoic acid with methanol will produce methyl ethanoate.

~~~~~~

And the reaction between Methanol and Ethanoic acid is known as esterification.

~~~~~~

I wasn’t sure of your question so I answered the best way that I could. I hope this helped!

6. How much energy is needed to freeze 88.0 g of silver?

Answers

7,040 energy to freeze the silver :)

during the charging process, the allied liquid becomes gas. What happens to particles in the liquid

Answers

Answer: The particles need energy to overcome the attractions between them. As the liquid gets warmer more particles have sufficient energy to escape from the liquid. Eventually even particles in the middle of the liquid form bubbles of gas in the liquid.

Explanation:

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