Which of the following compounds will be most soluble in pentane (C5H12)? 1) pentanol (CH3CH2CH2CH2CH2OH)
2) benzene (C6H6)
3) acetic acid (CH3CO2H)
4) ethyl methyl ketone (CH3CH2COCH3)
5) None of these compounds should be soluble in pentane.

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign