Chemistry, 25.04.2020 03:52 garyyunga2002
If a container has a volume of 8.00 L of helium at 20.0oC and a pressure at 3.0 atm, what is the new temperature of this gas when the volume is 4.3 L at a pressure of 1.2 atm?
Answers: 3
Chemistry, 22.06.2019 20:40
What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
Answers: 1
Chemistry, 22.06.2019 21:50
Answer the questions about this reaction: nai(aq) + cl2(g) โ nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) โ nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) โ 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) โ 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) โ 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) โ nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes
Answers: 1
Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
Answers: 3
If a container has a volume of 8.00 L of helium at 20.0oC and a pressure at 3.0 atm, what is the new...
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