When 0.243 g of mg metal is combined with enough hcl to make 100 ml of solution in a constant-pressure calorimeter, the following reaction occurs:
mg(s) + 2 hcl(aq) β mgcl2(aq) + h2(g)
if the temperature of the solution increases from 23.0 βc to 34.1 βc as a result of this reaction, calculate Ξ΄h in kj/mol of mg. assume that the solution has a specific heat of 4.18 j/gβc.
when 0.243 of metal is combined with enough to make 100 of solution in a constant-pressure calorimeter, the following reaction occurs:
if the temperature of the solution increases from 23.0 to 34.1 as a result of this reaction, calculate in of . assume that the solution has a specific heat of 4.18 .
β19.1 kj/mol
β111 kj/mol
β191 kj/mol
β464 kj/mol
β961 kj/mol
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