Identify the types of chemical reactions occurring in the chemical equations.

How does the viscosity of magma change as magma cools?

Find the number of moles of argon in 364g of argon.

Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h