The reaction between calcium carbonate (CaCO3) and HCl produces calcium chloride (CaCl), carbon dioxide (CO2), and water (H20) What happens when the concentration of hydrogen chloride (HCl) molecules is doubled in this reaction?

CaCo3 + 2HCl - CaCl2 + CO2 + H20

, which causes

When the hydrogen chloride concentration doubles, the number of collisions between the reactants

the rate of the forward reaction to

answer: the primary difference between a hypothesis and a theory is that b hypothesis is falsifiable, but a theory has been proven to be correct. theory is an explanation of something that is happening but hypothesis is a guess of something that can happen

explanation:

5.6⋅10−^19  j

do you need the explaination?

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.