Chemistry, 22.07.2021 21:40 yuvallevy14
3. (07.05 LC) When zinc reacts with hydrochloric acid, it produces hydrogen gas. As the reaction proceeds, why does the rate of production of hydrogen gas decrease? (3 points)
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List four observations that indicate that a chemical reaction may be taking place
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Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
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Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
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3. (07.05 LC)
When zinc reacts with hydrochloric acid, it produces hydrogen gas. As the reaction pr...
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