How much heat is released (in calories) by a sample of Cheetos burned in a calorimeter if the temperature of the 100 grams of water in the calorimeter was raised from 23.5°C to 85.0°C? Q = 100 g x 1 cal/g°C x 61.5 °C Q = 6150 calories which is 6.15 Calories

Must be negative.substance increases

The answer is d.potassium

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.

The answer to this question is a