When a reaction between magnesium and hydrochloric acid take place the mass of the reactants is more than the mass of the products. why would this occur?

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle