How many moles are in 85.8 g of Sr(ClO4)2? Question 4 options:

0.299 mol

24583.42 mol

0.617 mol

0.229 mol

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

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6