Write the half-reactions for the following redox reaction: 2li + h2 -> 2lih

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.