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
Leona [35]
3 years ago
8

Find the volume of a cube of zinc with the following dimensions 3.000 cm 3.1 cm 2.99 cm

Chemistry
1 answer:
SpyIntel [72]3 years ago
5 0
I think it would be 27cm but im not sure, its been a while since ive done this -A
You might be interested in
Habitat ____________ splits ecosystems into pieces and makes populations more vulnerable to disturbances or climate change.
larisa [96]

<span>fragmentation that is the answer</span>
7 0
3 years ago
Read 2 more answers
If the a of a monoprotic weak acid is 2. 6×10−6, what is the ph of a 0. 33 m solution of this acid?
yawa3891 [41]

The pH of the monoprotic weak acid is 2.79.

<h3>What are weak acids?</h3>

The weak acids are the acids that do not fully dissociate into ions in the solution. Strong acids fully dissociate into ions.

The chemical reaction is HA(aq) ⇄ A⁻(aq) + H⁺(aq).

c (monoprotic acid) = 0.33 M.

Ka = 1.2·10⁻⁶

[A⁻] = [H⁺] = x

[HA] = 0.33 M - x

Ka = [A⁻]·[H⁺] / [HA]

2. 6 × 10⁻⁶ = x² / (0.33 M - x)

Solve quadratic equation: [H⁺] = 0.000524 M.

pH = -log[H⁺]

pH = -log(0.000524 M)

pH = 2.79

Thus,  the pH of the monoprotic weak acid is 2.79

To learn more about weak acids, refer to the below link:

brainly.com/question/13032224

#SPJ4

5 0
2 years ago
Iron (III) chloride + sodium carbonate → iron (III) carbonate + sodium chloride Which of these is the balanced equation for the
Nonamiya [84]
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl


4 0
3 years ago
How many grams of sodium chloride are required to make a 1.0 L solution with a concentration of 3.5 M?
satela [25.4K]
3.5 M has 3.5 moles per litre
so we have one litre, so we need 3.5 moles
moles = mass/molarmass
3.5 * 23 = 80.5
5 0
3 years ago
Read 2 more answers
Can anyone draw a diagram of a liebigs condenser
MrMuchimi

I googled it, here it is lol

6 0
2 years ago
Other questions:
  • Calculate the weight of Fe3O4 in 100.0g Fe2O3.
    10·1 answer
  • What is the electron configuration of the iodide ion?
    12·1 answer
  • In what order did mendeleev arrange the elements in his periodic table?
    5·1 answer
  • What compound is composed of deoxyribose sugars and nitrogenous bases
    7·1 answer
  • In terms of molecular motion, why does an increase in pressure lead to an increased solubility of a gas?
    12·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST
    12·1 answer
  • Waste water from nuclear power plants is generally
    9·1 answer
  • What part of the leaf is responsible for absorbing the sun’s energy?
    15·1 answer
  • Question 2
    15·1 answer
  • What do the suffix in a polyatomic ion mean
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!