Chemistry, 20.10.2019 02:30 andrejr0330jr
Approximately 240 ml / min of co2 is exhaled by an average adults at rest . assuming a temperature of 37°c and 1 atm pressure how many mol/ min of co2 is this ? n = mol/ min
Answers: 1
Chemistry, 20.06.2019 18:02
All living organisms are composed of a. at least three cells. b. one or more cells. c. only one cell. d. at least 100 cells.
Answers: 2
Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
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Chemistry, 22.06.2019 19:20
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
Approximately 240 ml / min of co2 is exhaled by an average adults at rest . assuming a temperature o...
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