Aperfect cube of aluminum metal wa found to weight 20.00 g. the density of aluminum is 2.70 g/ml. what are the dimesions of the cube

Which statement best explains the relationship between an area is geography and the temperature of its surface water

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

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius