Chemistry, 19.12.2020 01:00 kierafisher05
While resting, the average 70-kg human
male consumes 14 L of pure 02 per hour
at 25 °C and 100 kPa. How many moles of
02 are consumed by a 70 kg man while
resting for 1.0 h?
mol
Answers: 1
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According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead
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Chemistry, 22.06.2019 15:30
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
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Which of the following is not true about the atomic model of substances?
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Chemistry, 23.06.2019 04:00
What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
Answers: 3
While resting, the average 70-kg human
male consumes 14 L of pure 02 per hour
at 25 °C and 10...
at 25 °C and 10...
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