Consider the reaction below.
2H20 → 2H2 + O2
How many moles of hydrogen are produced when 6.28 mol of oxygen form?
3.14 mol
O 6.28 mol
12.6 mol
0 25.2 mol

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11