Chemistry, 10.11.2021 21:20 jamarishayw
If 2×10^22 atoms of hydroge were removed from a vessel containing 1.12 liter of hydrogen gas remained in the vessel?
Answers: 3
Chemistry, 22.06.2019 00:00
What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17
Answers: 1
Chemistry, 22.06.2019 07:00
Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
Answers: 3
Chemistry, 22.06.2019 14:00
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
If 2×10^22 atoms of hydroge were removed from a vessel containing 1.12 liter of hydrogen gas remaine...
Mathematics, 11.02.2021 23:00
Chemistry, 11.02.2021 23:00
Chemistry, 11.02.2021 23:00
Mathematics, 11.02.2021 23:00
Mathematics, 11.02.2021 23:10
Mathematics, 11.02.2021 23:10
History, 11.02.2021 23:10
Mathematics, 11.02.2021 23:10
Social Studies, 11.02.2021 23:10
Mathematics, 11.02.2021 23:10