Chemistry, 30.10.2019 22:31 golderhadashaowtatz
Alum is a compound used in a variety of applications including cosmetics, water purification, and as a food additive. it can be synthesized from aluminum metal, sulfuric acid, water, and potassium hydroxide, as seen in the following equation:
2al(g) + 2koh(aq) + 4h2so4(aq) + 10h2o > 2kal(so4) + 12(h2o) = 3h2
using the data below, determine the theoretical and percent yield for this alum synthesis. note that aluminum is the limiting reactant.
bottle mass - 9.8981g
bottle with aluminum pieces - 10.8955g
final product with bottle mass - 19.0414g
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 22:30
How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
Answers: 3
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 11:30
Determine the reaction and balance the following equations urgent due in the morning
Answers: 2
Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
You know the right answer?
Alum is a compound used in a variety of applications including cosmetics, water purification, and as...
Questions
Engineering, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Biology, 12.12.2021 14:00
Chemistry, 12.12.2021 14:00
English, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
History, 12.12.2021 14:00
English, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
