Chemistry, 13.10.2020 06:01, quinoarana1

Which gas sample contains a total of 3.0 x 1023 molecules?
A. 71 g of Cl2
B. 2.0g of H2
C. 14g of N2
D. 38 g of F2

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:00, webbhlharryteach

In which of these cases are the two wave points considered to be in phase with each other?

Answers: 1

continue

Chemistry, 22.06.2019 04:30, coryoddoc3685

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Answers: 2

continue

Chemistry, 22.06.2019 13:50, kelonmazon2492

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Answers: 3

continue

Chemistry, 22.06.2019 17:10, sophiaa23

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.

Answers: 1

continue

Do you know the correct answer?

Which gas sample contains a total of 3.0 x 1023 molecules?
A. 71 g of Cl2
B. 2.0g of H2...