Nitrogen gas will react with hydrogen gas to produce ammonia, NH3. How many moles of hydrogen gas are required to produce 0.86 moles of NH3?

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

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tony (lordcaos066)

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