Chemistry, 28.11.2020 22:30 gtsaeg7277
How many moles of atoms are there in0.04g of an element if 0.04g of the element contains 6.02×10^20
Answers: 3
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 13:00
How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
Answers: 2
Chemistry, 22.06.2019 15:20
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
How many moles of atoms are there in0.04g of an element if 0.04g of the element contains 6.02×10^20...
History, 22.05.2020 20:09
Mathematics, 22.05.2020 20:09
Biology, 22.05.2020 20:57
History, 22.05.2020 20:57
Mathematics, 22.05.2020 20:57
Mathematics, 22.05.2020 20:57
Mathematics, 22.05.2020 20:57