Chemistry, 21.06.2021 01:00 laceysmith2i023
Shane performed the following trials in an experiment.
Trial 1: Heat 30.0 grams of water at 0 °C to a final temperature of 40.0 °C.
Trial 2: Heat 40.0 grams of water at 10.0 °C to a final temperature of 40.0 °C.
Which statement is true about the experiments?
A) The same amount of heat is absorbed in both the experiments because the product of mass, specific heat capacity, and change in temperature are equal for both.
B) The same amount of heat is absorbed in both the experiments because the heat absorbed depends only on the final temperature.
C) The heat absorbed in Trial 2 is about 3,674 J greater than the heat absorbed in Trial 1.
D) The heat absorbed in Trial 2 is about 5,021 J greater than the heat absorbed in Trial 1.
Answers: 1
Chemistry, 22.06.2019 08:30
Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
Chemistry, 22.06.2019 10:00
In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
Answers: 1
Shane performed the following trials in an experiment.
Trial 1: Heat 30.0 grams of water at 0 °C to...
Mathematics, 13.07.2019 17:10
Mathematics, 13.07.2019 17:10
Business, 13.07.2019 17:10
Social Studies, 13.07.2019 17:10
Mathematics, 13.07.2019 17:10
Mathematics, 13.07.2019 17:10
Computers and Technology, 13.07.2019 17:10