Zinc metal reacts with hydrochloric acid, HCl (aq), react to give hydrogen gas, H2 (g) and aqueous zinc chloride, ZnCl^2 (aq). A 0.4000 g sample of impure zinc fully reacts completely when added to 750.0 L of 0.0179 M HCl. After the reaction, the molarity of the solution has been reduced to 0.00403 M. What is the percent by mass of zinc in the sample?
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 21.06.2019 23:50, kukisbae
How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.
Answers: 1
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 13:00, torigirl4126
In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
Answers: 3
Do you know the correct answer?
Zinc metal reacts with hydrochloric acid, HCl (aq), react to give hydrogen gas, H2 (g) and aqueous z...
Questions in other subjects:
Mathematics, 20.10.2019 07:10
Mathematics, 20.10.2019 07:10
Computers and Technology, 20.10.2019 07:10
