Use the specific heat capacity that you calculated for granite (.79j/g) to determine how many grams of granite at the initial temperature of 75 degrees Celsius must mix with 2,000g of water at the initial temperature of 20 degrees Celsius to result in a final system temperature of 20.45 degrees Celsius. Start by calculating how much heat energy is needed to change the waters temperature by .45 degrees Celsius.
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
Answers: 2
Chemistry, 22.06.2019 10:40
If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !
Answers: 1
Chemistry, 22.06.2019 16:30
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
Answers: 1
You know the right answer?
Use the specific heat capacity that you calculated for granite (.79j/g) to determine how many grams...
Questions
Mathematics, 24.05.2021 16:00
History, 24.05.2021 16:00
Mathematics, 24.05.2021 16:00
World Languages, 24.05.2021 16:00
Physics, 24.05.2021 16:00
Engineering, 24.05.2021 16:00
