tashaunalewis6774
27.04.2021 •
Chemistry
What is the change in electrons for sulfur in the following
reaction?
SO2 (aq) + Cr2O7^2-(aq) -> SO4^2- (aq) + Cr^3+ (aq)
A. Gain 3 electrons
B. Gain 5 electrons
C. Lose 2 electrons
D. Lose 1 electron
Solved
Show answers
More tips
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Science and Technology Colliders: How They Work and Why They Matter...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Chemistry
- C Chemistry How does a coronal mass ejection (cme) affect the solar wind? a cme adds more particles to the solar wind, intensifying it. a cme blocks the solar wind, causing it to fade....
- C Chemistry A gas occupies 134 ml with a pressure of 784 mm Hg. If the volume is changed to 166 ml, what is the new pressure?...
- C Chemistry Convert 8.34 grams of (JyK), EW to formula units of (Jyok),EW....
- C Chemistry What is the total pressure of a mixture of gasses containing Nitrogen, Oxygen and Helium with the follolwing partial pressures? P Nitrogen= 255torr P Oxygen= 491 torr P Helium=...
- C Chemistry How are changes between phases consistent with the law of conservation of matter...
- C Chemistry Gay-lussac s law states: a. the volume of a gas varies inversely with pressure. b. the volume of a gas varies directly with pressure. c. the temperature of a gas varies inversely...
- C Chemistry What type of reaction is represented by the following chemical equation? ch4 + 2o2 ➡ co2 + 2h2o + heat/light double replacement single replacement combustion decomposition...
- C Chemistry Which three quantum numbers are associated with the 4d orbital?...
- C Chemistry At 25°c, the equilibrium constant kc for the reaction 2a(g) b(g) + c(g) is 0.035. a mixture of 8.00 moles of b and 12.00 moles of c in a 20.0 l container is allowed to come...
- C Chemistry The properties of sound waves: frequency, wavelength, pitch, amplitude, and doppler effect....
Ответ:
C
Explanation:
Do the math!