Chemistry, 20.05.2021 19:40 kperez1186

A sample of a substance containing only magnesium and chlorine was tested in the laboratory and was found to be composed of 74.5% chlorine
by mass. If the total mass of the sample was 380.4 grams, what was the
mass of the magnesium? *
283.49
25.59
O 97.09
305.99

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 08:00, anglacx5465

Why are pipes bursting in the in extremely cold weather?

Answers: 2

continue

Chemistry, 22.06.2019 12:00, shifaxoxoxo

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

Answers: 2

continue

Chemistry, 22.06.2019 12:10, purplefish53

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Answers: 3

continue

Chemistry, 22.06.2019 13:50, aesthetickait

How does the motion of particles in a gas change as the gas cools

Answers: 2

continue

You know the right answer?

A sample of a substance containing only magnesium and chlorine was tested in the laboratory and was...