Chemistry, 05.02.2020 13:44 salazarx062
Achemist carefully measures the amount of heat needed to raise the temperature of a 894.0g sample of a pure substance from −5.8°c to 17.5°c . the experiment shows that 4.90kj of heat are needed. what can the chemist report for the specific heat capacity of the substance? round your answer to 3 significant digits.
Answers: 3
Chemistry, 21.06.2019 20:50, karlyisaunicorn
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
Chemistry, 22.06.2019 07:00, ceeejay0621
What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes
Answers: 1
Achemist carefully measures the amount of heat needed to raise the temperature of a 894.0g sample of...
Chemistry, 12.08.2019 20:10