Alog is reacting with oxygen as it burns in a fireplace. if the amount of oxygen reaching the log is reduced, what happens to the rate of this chemical reaction?

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2

Name atleast 3 type of energy associated with the microwave