Chemistry, 16.07.2019 12:50 jordan495413

The chemical equation below shows the combustion of methane (ch4). ch4 + 2o2 mc031-1.jpg co2 + 2h2o the molar mass of oxygen gas (o2) is 32.00 g/mol. the molar mass of carbon dioxide (co2) is 44.01 g/mol. what mass of co2, in grams, will form when 8.94 g o2 completely react? 3.25 6.15 13.0 53.0

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 15:00, raeprince9213

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o

Answers: 1

continue

Chemistry, 22.06.2019 20:30, edjiejwi

Citric acid has a ph between 1 and 3. it is considered to be aa. weak acidb. weak basec. strong based. strong acid

Answers: 2

continue

Chemistry, 23.06.2019 09:10, ayeeeee98

A155.0 9 piece of copper at 182 °c is dropped into 2500 g of water at 23.9 °c. (the specific heat of copper is 0.385 1/9°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)

Answers: 2

continue

Chemistry, 23.06.2019 11:20, bobthebattlebot

The chemical composition of soil varies with depth. an article in communications in soil science and plant analysis describes chemical analyses of soil taken from a farm in western australia. fifty specimens were each taken at depths 50 and 250 cm. at a depth of 50 cm, the average no3 concentration (in mg/l) was 88.5 with a standard deviation of 49.4. at a depth of 250 cm, the average concentration was 110.6 with a standard deviation of 51.5. find a 95% confidence interval for the difference in no3 concentrations at the two depths.

Answers: 1

continue

You know the right answer?

The chemical equation below shows the combustion of methane (ch4). ch4 + 2o2 mc031-1.jpg co2 + 2h2o...