Consider the following equation ch4 (g) + 2o (g) co2 (g) + 2h2o (g) how many moles of oxygen are needed for the complete combustion of 3.0 mol of CH4 (g)

If IF>KE, then in what state of matter is the substance?

How many molecules are in 3.55 miles of Aluminum Sulphate

Consider the reversible reaction, A+B⇌C+D. If the concentration of reactant B is increased, the rate of the forward reaction would: increase decrease be unaffected

How have humans contributed to an increase in carbon dioxide levels in the past 100 years?

Para que serve as piramides alimentares?

The mixing of which pair of reactants will result in a precipitation reaction? the mixing of which pair of reactants will result in a precipitation reaction?

A balloon has 18.9 moles of hydrogen gas at a volume of 428 L. What would the volume of the gas be if the balloon had 14.0 moles of hydrogen gas left after 1 day?

An analytical chemist is titrating 242.5 mL of a 1.200 M solution of hydrazoic acid HN3 with a 0.3400 M solution of NaOH. The pKa of hydrazoic acid is 4.72. Calculate the pH of the acid solution after the chemist has added 1006.

A gas stream contains 18.0 mol% hexane and the remainder nitrogen. the stream flows to a condenser, where its temperature is reduced and some of the hexane is liquefied. the hexane mole fraction in the gas stream leaving the condenser is 0.0500.

What type of solution is aerated water. why is it so.