I have no idea what's happening. Please help me. Create diagrams of the following formula to model the conservation of mass.
C2H4O2 + NaHCO3 -> NaC2H3O2 + H2O + CO2

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)