A mixture of 33.6 g of Cr(NO3)2 and 60.5 g of CuSO4 is dissolved in sufficient water to make 98 mL of solution, where the cations react. In the reaction, copper metal is formed and each chromium ion loses one electron. How many electrons are transferred in the balanced net ionic equation with the smallest whole-number coefficients?
1. 5e-
2. 2e-
3. 7e-
4. 4e-
5. 1e-
(Part 2) What is the molar concentration of SO4^2- anions in the solution? Answer in units of M.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 19:40
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
Chemistry, 22.06.2019 21:00
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
Answers: 1
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
Answers: 1
You know the right answer?
A mixture of 33.6 g of Cr(NO3)2 and 60.5 g of CuSO4 is dissolved in sufficient water to make 98 mL o...
Questions
Mathematics, 27.02.2020 19:54
Mathematics, 27.02.2020 19:54
Biology, 27.02.2020 19:54
Mathematics, 27.02.2020 19:55
