Pls solve this for me. Solid calcium carbonate reacts with hydrochloric acid (HCI) to form carbon dioxide gas,
solid calcium chloride and water.

Reactants Products:
Chemical Equation:
Balanced Chemical Equation:
Reaction Type:

What state of matter is ice a. liquid b. element c. solid d. gas

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions