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Chemistry, 02.02.2020 15:44 aubreykenzie686
The chemical formula of chalk is caco3. identify the elements and calculate the number of atoms of each element in the smallest unit of chalk
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Chemistry, 22.06.2019 11:50, trinityrae4657
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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Chemistry, 23.06.2019 08:40, sugakookies1
The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
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The chemical formula of chalk is caco3. identify the elements and calculate the number of atoms of e...
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