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Chemistry, 22.06.2019 16:00
No copying 15 pts how does a free-body diagram tell you about the net force on an object?
Answers: 2
Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Chemistry, 23.06.2019 00:00
What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
Answers: 1
Chemistry, 23.06.2019 04:40
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
Answers: 1
Amixture of pepper and water is a suspension because...
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Mathematics, 12.01.2021 22:40
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Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40
Mathematics, 12.01.2021 22:40