Ice actually has negative caloric content. How much energy, in each of the following units, does your body lose from eating (and therefore melting) 62 g of ice? Heat of fusion for water is 6.02 kJ/mol. Express in joules, kj, cal, Cal.
Good lord, someone help me out please...

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

What is the standard unit of measure for acceleration?

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.