(Help would be greatly appreciated) What is the molarity of 3 moles of HCl in 3 L of water? 1. 3M
2. 1M
3. 6M
4. 9M

What semimetal can form four single covalent bonds.

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?