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
A substance, C, decomposed by water is initially dissolved in water (at t=0) to form a 1.0M solution. At the end of 100,000 s, 50% of C remains unreacted. What percentage of
The common Eastern mole, a mammal, typically has a mass of 78 g, which corresponds to about 7.8 moles of atoms. (A mole of atoms is 6.02 × 10^23 atoms. In atomic mass
A 0.2527-g sample of a mixture of Mg(OH)2 and Al(OH)3 was treated with 50.00 mL of 0.225 mol L^-1 HCl(aq). The resulting solution required 13.73 mL of 0.176 mol L^-1 NaOH(aq
Calculate (approximate) the pH of a 0.30M solution of ascorbic acid. Must use an ICE table (Initial Concentration, Change in Concentration, Equilibrium Concentration) and th
Draw a Lewis structure for each of the following compounds. specify the hybrid orbitals that overlap to form each bond. then label each bond as sigma or pi bond. also, draw
Calculates the atom economy and reaction efficiency of your synthesis of isopentyl acetate. b) Tell how the procedure of isopentyl acetate might be modified to increase the
The kinetic energy of the emitted electrons is measured to be 11.7 eV. What is the first ionization energy of Hg in kJ/mol? kJ/mol (d) Using this figure of ionization energi
A carboxylic acid can exist in two conformations E and Z that are different by the dihedral angle around the C-O bond. Recent theoretical calculations indicate that the Z co