Chemistry, 09.12.2020 21:50 itsmichaelhere1
Given: H2O(l) → H2O(s) ΔH° = –6.02 kJ at 273K
Calculate the entropy change of the surroundings (ΔSsurr) when one mole of water freezes at 0°C and a pressure of one atmosphere.
a. 22.1 J/K
b. 0.022 J/K
c. –397 J/K
d. –22.1 J/K
e. 397 J/K
Answers: 1
Chemistry, 22.06.2019 10:30, kylemartinez13
Which characteristics can be used to differentiate star systems? check all that apply.
Answers: 2
Chemistry, 22.06.2019 12:50, martinez6221
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
Chemistry, 22.06.2019 14:00, JJlover1892
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
Answers: 2
Chemistry, 22.06.2019 15:00, hockeykid7583
Which are forms of frozen water? check all that apply. dew frost hail rain sleet
Answers: 2
Given: H2O(l) → H2O(s) ΔH° = –6.02 kJ at 273K
Calculate the entropy change of the surrounding...
Advanced Placement (AP), 19.08.2021 08:10
Geography, 19.08.2021 08:10
Mathematics, 19.08.2021 08:10
Mathematics, 19.08.2021 08:10
Mathematics, 19.08.2021 08:10
History, 19.08.2021 08:10