Solution-Hydrochloric acid to produce manganese

Hydrochloric acid to produce manganese

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Reference no: EM131462078

Manganese reacts with hydrochloric acid to produce manganese(II) chloride and hydrogen gas.

Mn(s) + 2HCl(aq) → MnCl₂(aq) + H₂(g)

When 0.605 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter, all of the Mn reacts, raising the temperature of the solution from 23.7 °C to 29.2 °C.

Find ΔHrxn for the reaction as written. (Assume that the specific heat capacity of the solution is 4.18 J/g°C and the density is 1.00 g/mL.)

Express your answer using three significant figures.

Reference no: EM131462078

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Hydrochloric acid to produce manganese : Manganese reacts with hydrochloric acid to produce manganese(II) chloride and hydrogen gas.

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Hydrochloric acid to produce manganese

Reference no: EM131462078

Reference no: EM131462078

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