Chemistry, 21.07.2020 22:01, rubieceleste548
Iron oxide reacts with carbon monoxide to produce iron and carbon dioxide, with the balanced chemical equation Fe2O3 +3C0 —> 2Fe +3CO2. What does this tell you
about the relative amounts of iron oxide and iron consumed and produced in this equation?
A. For every two moles of iron oxide consumed, one mole of iron is produced.
B. For every two grams of iron oxide consumed, one gram of iron is produced,
C. For every gram of iron oxide consumed, two grams of iron are produced.
D. For every mole of iron oxide consumed, two moles of iron are produced.
Answers: 1
Chemistry, 22.06.2019 09:00, miller5452
Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
Answers: 1
Chemistry, 22.06.2019 14:00, emilyproce
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
Answers: 1
Chemistry, 22.06.2019 14:00, leahstubbs
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
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
Iron oxide reacts with carbon monoxide to produce iron and carbon dioxide, with the balanced chemica...
Mathematics, 21.10.2019 21:20
English, 21.10.2019 21:20
Mathematics, 21.10.2019 21:20
Chemistry, 21.10.2019 21:20
History, 21.10.2019 21:20