Which equation shows how to calculate how many grams (g) of mg(oh)2 would be produced from 4 mol koh? the balanced reaction is: mgcl2 + 2koh -> mg(oh)2 + 2kcl

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

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.