What is the density of a sponge that has a mass of 100g and a volume of 10 mL?

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

Can someone me with questions 12 and 13 plz.

How many molecules are found in 1.32 mol of nacl?