subject
Chemistry, 28.06.2021 18:40 naeaamm2528

A chemist wants to extract copper metal from copper chloride solution. The chemist places 1.50 grams of aluminum foil in a solution of 14 grams of copper (II) chloride. A single replacement reaction takes place. What best explains the state of the reaction mixture after the reaction? Unbalanced equation: CuCl2 + Al - AlCl3 + Cu (5 points) 1) Less than 6.0 grams of copper (II) is formed, and some aluminum is left in the reaction mixture. 2) More than 6.5 grams of copper (11) is formed, and some aluminum is left in the reaction mixture. 3) Less than 6.0 grams of copper (II) is formed, and some copper chloride is left in the reaction mixture. 4) More than 6.5 grams of copper (II) is formed, and some copper chloride is left in the reaction mixture.​

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 18:50
Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.
Answers: 2
question
Chemistry, 22.06.2019 00:30
Drive down any three characteristic of modern periodic table
Answers: 1
question
Chemistry, 22.06.2019 11:40
Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)
Answers: 1
question
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
You know the right answer?
A chemist wants to extract copper metal from copper chloride solution. The chemist places 1.50 grams...
Questions
question
Mathematics, 19.11.2019 18:31
Questions on the website: 13722360