Chemistry, 23.06.2021 05:00 dashawn3rd55
For a particular chemical reaction the rate (g/hr) at which one of the reactants changes is proportional to the amount of that reactant present. If y represents the amount of that reactant at time t, StartFraction dy Over dt EndFraction equals minus0.7y. If there were 70 grams of the reactant when the process started (tequals 0), how many grams will remain after 4 hours?
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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For a particular chemical reaction the rate (g/hr) at which one of the reactants changes is proport...
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