Chemistry, 26.09.2021 14:00 noglapotato
Sodium peroxide (Na2O2) is often used in self-contained breathing devices, such as those used in fire emergencies, because it reacts with exhaled CO2 to form Na2CO3 and O2. How many liters of respired air can react with 80.9 g of Na2O2 if each liter of respired air contains 0.0868 g of CO2?
Answers: 3
Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
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What is the approximate vapor pressure when the gas condenses at 70 degrees celsius
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The biosphere of the earth is made up of what compound? organic or inorganic?
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Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
Sodium peroxide (Na2O2) is often used in self-contained breathing devices, such as those used in fir...
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