Solve this these are the reaction any ine knows how to solve them ?

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

For the following, determine the type of reaction and then give products.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li