Calculate the amount of heat needed to boil 159.g of water

Why are people not able to scuba dive in the deep part of the ocean

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.