8.50 of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of 138./gmol, is burned completely in excess oxygen, and the mass of the products carefully measured: product mass carbon dioxide 18.98g water 3.33g Use this information to find the molecular formula of X.
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Chemistry, 21.06.2019 12:50
Which of the following is considered a benefit to using wind energy as a source of power
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Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory
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Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 14:40
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate ā enzyme-substrate complex (b) enzyme + substrate āāā enzyme + products (c) enzyme + substrate āāā enzyme-substrate complex ā enzyme + products (d) enzyme + substrate āāā enzyme-substrate complex ā enzyme-substrate complex + products
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8.50 of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a...
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