Liquid ammonia, , was used as a refrigerant fluid before the discovery of the chlorofluorocarbons and is still widely used today. its normal boiling point is –33.4 °c, and its vaporization enthalpy is 23.5 kj/mol. the gas and liquid have specific heat capacities of 2.2 and 4.7 , respectively. calculate the heat energy transfer required to raise the temperature of 13.0 kg liquid ammonia from –50.0 °c to 0.0 °c. heat energy = kj
Answers: 3
Chemistry, 22.06.2019 04:00
Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.
Answers: 3
Chemistry, 22.06.2019 12:00
Why are people not able to skip a dive to the deepest part of the ocean
Answers: 1
Chemistry, 22.06.2019 18:50
Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
Answers: 3
Liquid ammonia, , was used as a refrigerant fluid before the discovery of the chlorofluorocarbons an...
Biology, 22.01.2021 06:50
Mathematics, 22.01.2021 06:50
English, 22.01.2021 06:50
History, 22.01.2021 06:50
Mathematics, 22.01.2021 06:50
World Languages, 22.01.2021 06:50
Mathematics, 22.01.2021 06:50
Physics, 22.01.2021 06:50
Mathematics, 22.01.2021 06:50
Computers and Technology, 22.01.2021 06:50
Chemistry, 22.01.2021 06:50
Computers and Technology, 22.01.2021 06:50