in the following redox reaction state what has been oxidies and what has been reduced. Br2(aq) + 2KI (aq) > 2KBr(aq) + I2 (aq)​

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397