Chemistry, 19.12.2019 01:31 robert7248

(60 points)
stoichiometry

1. the following reaction shows calcium chloride reacting with silver nitrate. cacl2 + agno3 → agcl + ca(no3)2 how many grams of agcl are produced from 30.0 grams of cacl2?

(molar mass of ca = 40.078 g/mol, cl = 35.453 g/mol, o = 15.999 g/mol, ag = 107.868 g/mol, n = 14.007 g/mol)

a. 19.4 grams
b. 38.8 grams
c. 58.2 grams
d. 77.5 grams

2. a synthesis reaction takes place when carbon monoxide (co) and hydrogen gas (h2) react to form methanol (ch3oh). how many grams of methanol are produced when 14 grams of carbon monoxide reacts with 1.5 grams of hydrogen gas?

a. 6 grams
b. 8 grams
c. 12 grams
d. 16 grams

3. read the chemical equation.

mg + 2hcl → mgcl2 + h2

how many moles of mgcl2 are produced from 4 moles of hcl?

a. 0.2
b. 0.5
c. 1.0
d. 2.0

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 04:30, terrancebest

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Answers: 2

continue

Chemistry, 22.06.2019 18:10, ellemarshall13

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Answers: 1

continue

Chemistry, 23.06.2019 00:00, PineappleDevil889

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.

Answers: 1

continue

Chemistry, 23.06.2019 03:30, nikkio4

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus. b) the number of neutrons it contains in its nucleus. c) the number of protons it has in a cloud around the nucleus. d) the number of neutrons it has in a cloud around the nucleus. e) the number of electrons it exchanges with its neighbors.

Answers: 1

continue

You know the right answer?

(60 points)
stoichiometry

1. the following reaction shows calcium chloride reac...