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
DiKsa [7]
3 years ago
13

For which compound does 0.256 mole weigh 12.8 g?

Chemistry
1 answer:
natulia [17]3 years ago
4 0

To answer this problem, we divide the mass in grams of the compound by the number of moles of the compound. In this case, 12.8 grams divided by 0.256 is equal to 50 g/mol. We just have to find which among the choices has a molar mass of 50 g/mol. The answer to this problem is C. CH3Cl
You might be interested in
Which type of fuel can only be used in certain geographic areas?
Lisa [10]
Answer:

A. Nuclear

Explanation:

This is because it could cause severe environmental damage in areas inhabited by the public

Please mark brainliest
4 0
2 years ago
Read 2 more answers
which of these statements best describes the law of conservation of mass A) when a physical or a chemical change occurs, matter
vampirchik [111]
The statement which best describes the law of conservation of mass is A) when a physical or a chemical change occurs, matter is not created or destroyed. The law states that matter cannot be created or destroyed by ordinary chemical or physical changes, which means that <span>the mass of all the components of a chemical reaction can be measured before and after the change in order prove that the mass is constant. So, keep in mind that </span><span>the mass of participating products is always the same as the mass of all the reactants.</span>
3 0
3 years ago
Read 2 more answers
What have the scientific studies identified as the major cause of acid rain in the united states?
Molodets [167]

Answer:

Sulfur dioxide (SO2) and nitrogen oxides (NOx) released into the air by fossil-fuel power plants, vehicles and oil refineries are the biggest cause of acid rain today, according to the EPA.

Explanation:

7 0
3 years ago
PLEASE HELP ME!!!
Lisa [10]

Answer:

A) a chain reaction that is caused by nuclear fission

4 0
3 years ago
The chemical shift of the CH3 protons in diethylether is δ = 1.16 and that of the CH2 protons is 3.36. What is the difference in
grandymaker [24]

Answer:

Where Blocal = local magnetic field between the two regions of the molecule

Blocal = (1-σ)B0

ΔBlocal = (1-σ1)B0 - (1-σ2)B0 = (σ2 - σ1)B0 = ΔσB0 ≈ ΔδB0 x 10∧-6

= (3.36-1.16) x 10∧-6 x B0 = 2.20 x 10∧-6B0

(a) ΔBlocal = 2.20 x 10∧-6 x 1.9T = 4.2 μT

(b) ΔBlocal = 2.20 x 10∧-6 x 16.5T = 36.3 μT

Explanation:

5 0
3 years ago
Other questions:
  • Many trials are not needed before a hypothesis can be accepted
    5·1 answer
  • 4. What animal resources from other continents benefited South Americans?
    15·1 answer
  • Given the balanced equation 4al s 3o2 g which type of chemical reaction is shown
    7·1 answer
  • This type of substance has a pH of 7. It will not change the color of litmus.
    12·1 answer
  • Assume that you have no limit on the amount of money you can spend on a tennis racket. What kind
    11·1 answer
  • State the mechanisms of alkene reaction
    5·1 answer
  • What kind of reaction is CO2=C+O2
    12·1 answer
  • PLEASE HELP AND DO NOT SEND A LINK IF YOU DO YOU WILL BE REPORTED
    10·1 answer
  • What was boyle’s most famous discovery about gases?
    9·1 answer
  • What are three ways of measuring the amount of substance?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!