How many grams are in 3 moles of Rf?
O 785
0 784
0786
O 783

Iwill give extra points to who gets this right

What forms when chemical reactions combine pollution with sunlight?

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