What mass of h2 forms
Course:- Chemistry
Reference No.:- EM13149015

Assignment Help >> Chemistry

Zn + 2HCl --- ZnCl2 + H2
What mass of H2 forms if 12 grams of Zn reacts with 7 grams of HCl?

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Chemistry) Materials
Calculate the % ionization of nitrous acid (HNO2) in a solution that is 0.222M in nitrous acid and 0.278M in potassium nitrite (KNO2). Ka for nitrous acid= 4.50 times 10^-4
Calculate the percent ionization of nitrous acid in a solution that is 0.190 M in nitrous acid (HNO2) and 0.310 M in potassium nitrite (KNO2). The acid dissociation constant
How does one predict the regiochemistry of the products of aromatic reactions like nitration? What factors are responsible for the product ratios seen in such reactions?
How many molecular orbitals will be formed by combination of the 3s and 3p atomic orbitals in 1.0 mol of Mg atoms. At 0 K, what fraction of these orbitals will be occupied b
what is the total number of joules of heat energy absorbed when the temperature if 200.0g of water is raised from 10 degrees celcius to 40 degrees celcius.
One mole of water vapor is expanded reversibly from 5L to 15L at a temperature of 800K. Calculate q, w, deltaE for this process assuming that water behaves as a van der Waal
Calculate the amount of heat required to completely sublime 51.0 g of solid dry ice (CO_2) at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3
When optically active B was treated with CrO3 in pyridine, an optically inactive sample of A was obtained. Heating A with hydrazine in base gave hydrocarbon C, which, when h