Which of the following explains the VSEPR geometry of a carbon tetrachloride molecule?
A) It is bent because there are four bonded pairs around carbon.
B) It is tetrahedral because there are four bonded pairs around carbon.
C) It is bent because there are two bonded pairs and two lone pairs around carbon.
D) It is tetrahedral because there are two bonded pairs and two lone pairs around carbon.

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