how many moles are in 2.2g of carbon dioxide , CO2. Mr =44 ?
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Card 8
Front
what do balanced symbol equations tell us?
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Card 9
Front
what can you use balanced symbol equations for ?
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Card 10
Front
the balanced symbol equation for the reaction between calcium and oxygen is : 2Ca + O2 -- 2CaO.
how many moles of calcium atoms react with the one mole of oxygen?
