Chemistry, 28.09.2019 01:30 nonjabulomabaso8371
An antacid tablet weighing 0.853g contained calcium carbonate as the active ingredient, in addition to an inert binder. when an acid solution weighing 56.519g was added to the tablet, carbon dioxide gas was released, producing a fizz. the resulting solution weighed 57.152g. how many grams of carbon dioxide were produced?
Answers: 1
Chemistry, 22.06.2019 12:30, emmalybrown
A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
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Chemistry, 22.06.2019 12:30, AlexRavenwood127
What metric units would you use to measure the thickness of a key
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Chemistry, 22.06.2019 14:40, sugardime
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
Answers: 2
Chemistry, 22.06.2019 21:30, emmalucilleblaha1995
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 1
An antacid tablet weighing 0.853g contained calcium carbonate as the active ingredient, in addition...
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