Chemistry, 03.03.2021 18:00 lilswetheart2007
a gas cylinder contains exactly 15 moles of oxygen gas. how many molecules of oxygen are in the cylinder?
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The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
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Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
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If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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a gas cylinder contains exactly 15 moles of oxygen gas. how many molecules of oxygen are in the cyli...
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