1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vagabundo [1.1K]
3 years ago
13

If 0.580 moles of a monoprotic weak acid (ka = 7.4 10-5 is titrated with naoh, what is the ph of the solution at the half-equiva

lence point?
Chemistry
1 answer:
Yuri [45]3 years ago
7 0
<span><span>S is for soil,</span><span>cl (sometimes c) represents climate,</span><span>o organisms including humans,</span><span>r relief,</span><span>p parent material, or lithology, and</span><span>t time.</span></span>
You might be interested in
(a) What characteristic functional group do you expect to see in the IR spectrum, that is indicative of eugenol? (b) What wavenu
Darina [25.2K]

Answer:

a) The functional group that will be evident in the IR spectrum is the OH group.

b) OH group appears between 3200-3600 cm⁻¹

c) An important impurity that have the same functional group is water.

Explanation:

Eugenol is a chemical substance that consist in a benzene that have in 1 an alcohol, in position 2 a methyl ether and in position 4 an 1-propene bonded by the terminal alkyl carbon.

a) Having this in mind, the functional group that will be evident in the IR spectrum is the OH group.

b) This OH group appears between 3200-3600 cm⁻¹

c) An important impurity that have the same functional group is water. When you have water in your sample a big signal will appear in this zone and it is possible that overlapes the OH signal of eugenol.

I hope it helps!

5 0
4 years ago
Gas bubbles form when baking soda and vinegar react
user100 [1]
Yes! Becuz baking soda is strong and if you mix it with any liqued  it makes BUBBLES
6 0
4 years ago
Micah is investigating the transformation between potential and kinetic energy within a system. He uses a swinging pendulum in h
slega [8]

Answer: The total energy is maintained as energy transformed

Explanation:

The kinetic energy and potential energy is been maintained as each of the experiment is been performed which is 50Joules

5 0
3 years ago
Read 2 more answers
Eddie is going to do an experiment to find out which freezes more easily—distilled water or salt water. In what order should he
mel-nik [20]

1. Make a Prediction

2. Fill both beakers with water

3. Dissolve salt in one of the beakers

4. Place both in the freezer and observe

5. Write a report

(Always make the prediction first! That's a hypothesis!)

4 0
4 years ago
Read 2 more answers
PLEASE HELP!<br><br> Count the total number of atoms in H 2 O:<br><br> 2<br> 3<br> 4<br> 5<br> 6
Darya [45]
3
two hydrogen and 1 oxygen
8 0
3 years ago
Read 2 more answers
Other questions:
  • Написати 6 ізомерів С6Н15N
    9·1 answer
  • What is 3623÷72×2(59)1(4)&lt;8335×(3)(2x)
    5·1 answer
  • About half of the electricity in the United States is generated using _____. natural gas biomass coal hydropower
    9·2 answers
  • What does aluminum hydroxide and calcium sulfate produce
    8·1 answer
  • PLS ANSWER!! ASAP!! 10 POINTS!!
    9·1 answer
  • Consider the equation ; N₂ + 3 H₂ → 2 NH₃ What is the mole ratio of hydrogen to ammonia (NH₃)?
    13·1 answer
  • The pH of an acidic solution is 2.11. What is [H⁺]
    5·2 answers
  • Please answer correctly !!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!
    15·1 answer
  • According to the following reaction, how many moles of hydrobromic acid are necessary to form 0.274 moles bromine?
    6·1 answer
  • Consider the following isomerization reactions of some simple sugars and values for their standard Gibbs free energy ΔGo:reactio
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!