2 H2 (g) - > 2 H2O (g)

Calculate the mass of oxygen gas, O2, required to produce 12.90 moles of water, H20

Molar mass H2 = 2.016 g/mol

Molar mass O2 = 32.00 g/mol

Molar mass = 18.02 g/mol

Which notation is used to represent gamma decay?

Water has many exceptional and useful properties. which is the rarest property

Which of the following reactions are redox reactions? A) 4Li (s) + O2 (g) →2Li2O (s) B) Mg (s) + Fe2 + (aq) →Mg2 + (aq) + Fe (s) C) Pb (NO3) 2 (aq) + Na2SO4 (aq) →PbSO4 (s) + 2NaNO3 (aq) D) HBr (aq) + KOH (aq) →H2O (l) + KBr (aq)

A scientist observes that the particles emitted by a radioactive substance cannot be detected when the substance is enclosed in a thin sheet of paper.

Which of the following is the correct Lewis structure for ammonia?

Particles of matter how have both potential and kinetic energy is that true or false?

Visible light waves are part of the blank Spectrum

Why does a soccer ball stop rolling in a soccer game which newton law shows that?

What is the name of the compound PbS2 • 4H2O?

Why doesn't gravity pull water all the way to the center of the Earth?