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Chemistry, 05.03.2020 16:50 savannahvargas512
What is the dencity of a substance that has a mass of 2.0g and when placed in a gratuated cylinder the volume rose from 70 ml to 75ml?
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Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.
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What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
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What is the dencity of a substance that has a mass of 2.0g and when placed in a gratuated cylinder t...
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