Chemistry, 18.03.2021 02:40 shakira11harvey6

Question 10 (Multiple Choice Worth 5 points) (05.05 HC)
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 rilixture after the reaction?
Unbalanced equation: CuCl2 + Al AlCl3 + Cu
Less than 6.0 grams of copper is formed, and some aluminum is left in the reaction mixture.
More than 6.5 grams of copper is formed, and some aluminum is left in the reaction mixture.
Less than 6.0 grams of copper is formed, and some copper chloride is left in the reaction mixture.
More than 6.5 grams of copper is formed, and some copper chloride is left in the reaction mixture.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 17:00

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a) on day 7, the plants kept in the sun for 3 hours were how tall? b) on day 7, the plants kept in the sun for 6 hours were how tall? c) on day 10, the plants kept in the sun for 9 hours were how tall? d) on day 11, the plant that was grown with 1 hour of sunlight was how tall? e) based on the graph, the plant grows best in what amount of sunlight?

Answers: 1

Answer

Chemistry, 22.06.2019 11:30

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

Answers: 2

Answer

Chemistry, 22.06.2019 12:00

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Answers: 1

Answer

Chemistry, 22.06.2019 23:50

Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) ⇌ 2co(g) k'p = 1.30 × 1014 co(g) + cl2(g) ⇌ cocl2(g) k''p = 6.00 × 10−3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) ⇌ 2cocl2(g) 4.68 × 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp:

Answers: 3

Answer

You know the right answer?

Question 10 (Multiple Choice Worth 5 points) (05.05 HC)
A chemist wants to extract copper met...

Questions