Page 1 of 1
12) In the laboratory, hydrogen gas is usually made by the following reaction: Zn(s)+2HCl(aq)→H2( g)+ZnCl2(aq) How man
Posted: Fri Jul 15, 2022 4:38 pm
by answerhappygod
- 12 In The Laboratory Hydrogen Gas Is Usually Made By The Following Reaction Zn S 2hcl Aq H2 G Zncl2 Aq How Man 1 (23.86 KiB) Viewed 42 times
12) In the laboratory, hydrogen gas is usually made by the following reaction: Zn(s)+2HCl(aq)→H2( g)+ZnCl2(aq) How many liters of H2 gas, collected over water at an atmospheric pressure of 752 mmHg and a temperature of 21.0∘C, can be made from 3.566 g of Zn and excess HCl ? The partial pressure of water vapor is 18.65 mmHg 21.0∘C