Chemistry, 17.03.2020 11:19 davisparker5269
An iron nail (Fe) is placed into a solution of copper(II) sulfate (CuSO4). After some time, the blue color of the copper(II) sulfate disappears and some copper-colored solid (Cu) is found on the surface of the nail. The solution now contains iron(II) sulfate (FeSO4 ), and the container feels warmer than before the reaction.
1. What do the color changes indicate?
2. List the reactants
3. List the products.
4. Explain what is meant by a balanced chemical equation.
5. How can you determine the rate of a chemical reaction?
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 13:00
12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
Answers: 3
Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
Answers: 1
Chemistry, 23.06.2019 00:30
Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6
Answers: 1
Chemistry, 23.06.2019 02:30
Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.
Answers: 2
You know the right answer?
An iron nail (Fe) is placed into a solution of copper(II) sulfate (CuSO4). After some time, the blue...
Questions
Health, 01.09.2019 03:30
Physics, 01.09.2019 03:30
Mathematics, 01.09.2019 03:30
Mathematics, 01.09.2019 03:30
Chemistry, 01.09.2019 03:30
History, 01.09.2019 03:30
Chemistry, 01.09.2019 03:30
Physics, 01.09.2019 03:30
Biology, 01.09.2019 03:30
Mathematics, 01.09.2019 03:30
Chemistry, 01.09.2019 03:30
