1. Carbon monoxide, CO(g), is a deadly gas that takes the place of oxygen molecules
in the blo...
Chemistry, 19.02.2020 06:34 dustin112000
1. Carbon monoxide, CO(g), is a deadly gas that takes the place of oxygen molecules
in the blood. If you are smoking, the concentration of carbon monoxide that reaches
your lungs is approximately 200 ppm. Determine the mass of CO(g) that would be
present in a sample of air having a mass of 9.69 (approximately one breath).
Answers: 1
Chemistry, 23.06.2019 04:40, twinchristiansp4xhd2
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
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Chemistry, 23.06.2019 08:00, mshields1994
Amechanical wave that transports a lot of energy will have a
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Chemistry, 23.06.2019 09:30, kleathers97
Hey, could someone me answer this? much appreciated!
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Chemistry, 23.06.2019 11:00, randyg0531
Which of the following reactions is endothermic? h2(g) + ½ o2(g) h2o(g), h = -57.82 kcal ½n2(g) + o2(g) + 8.1 kcal no2(g) ½ n2(g) + 3/2 h2(g) nh3(g) + 11.0 kcal c(diamond) + o2(g) co2, h = -94.50 kcal
Answers: 2
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