Suppose you massed out 18.95 g of sodium carbonate (Na2CO3). How many moles
would you have?

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

What does x represent in the formula for the compound xcl4?

In apex! a liquid heated beyond a certain temperature becomes