When 25.0 ml of 0.500 m h2so4 is added to 25.00 mk of 1.00 m koh in a coffee-cup calorimeter at 23.50◦ c, the temperature rises to 30.17◦ c. calculate dhrxn for this reaction. (assume that the density of water of and specific heat capacity of the solution are the same as for pure water). ( –55.8 kj/mol koh, –112 kj/mol h2so4)

Explanation:

The reaction:

Total volume: V=50 mL

The heat generated:

Moles of KOH:

Moles of H2SO4:

Heat of reaction:

Note: the negative sign is beacuse it is an exothermical reaction.

is it a purebred? it looks more like a red nose, but it doesn't have the red could it be a staffordshire bull terrior? unsure if that's the right name for it sorry

16

explanation:

the marks go by 4s