Chemistry, 22.09.2019 06:30 nick4524

Water learned in science class that different substances release heat at different rates. he decides to test this. at home, walter turns the oven to 200°f. he places three casserole dishes in it: one is made of metal, one is made of glass, and one is made of ceramic. he leaves them in the oven for an hour. he then removes them from the oven, places a single ice cube on each one, and times how long it takes the ice cube to melt. in this experiment, what is the test variable?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 16:50, shaylawaldo11

Which element is least likely to undergo a chemical reaction

Answers: 3

continue

Chemistry, 22.06.2019 17:40, Snowball080717

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Answers: 3

continue

Chemistry, 22.06.2019 19:10, lucky1940

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

Answers: 2

continue

Chemistry, 22.06.2019 20:10, jakhunter354

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)

Answers: 3

continue

You know the right answer?

Water learned in science class that different substances release heat at different rates. he decides...