Your dog has a mass of 45.5 lb. what is the dog’s mass in kilograms?

How many joules of heat are absorbed to raise the temperature of 650 grams of water from 5.00c to it's boiling point, 100c

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)