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In the chemical reaction, CaCl2+Na2Co3 yields CaCo3 + NaCl why does Co3 still keep the subscript of 3 even though when you crossed the positive 2 and negative two charges they canceled each other out?
1 example of conversion from mole to grams
what is the ppm and ppb of a 35.5 mg of NaCl in 14.50 kg H2O
How many liters of CO are needed to react with 136.7 grams of Fe3O4 at STP?
How many grams of carbon dioxide are produced if 68.2 grams of Fe3O4 are reacted?
How many grams of sodium fluoride form when 5.5 moles of HF reacts in this reaction?
How many moles of HF are required to dissolve 6.9 moles of sodium dilicate in this reaction?
How many grams of aluminum hydroxide are needed to react with 1.0 grams of hydrochloric acid?
How many molecules of hydrochloric acid will react with 5.2 grams of aluminum hydroxide?
At STP, how many grams of butane would be needed to react with 1178.0 mL of oxygen gas?
