The chemical equation below shows the combustion of propane (C3Ha). C3H8 +502 - 3C02 + 4H20
The molar mass of oxygen gas (O) is 32.00 g/mol. The molar mass of CzHg is 44.1 g/mol. What mass of O2, in grams,
is required to completely react with 0.025 g C3H8?

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

What is the correct term for living the most sustainable life you can within your current circumstances?