For each of the following unbalanced equations, calculate many grams of each product would be produced by com reaction of 12.5 g of the reactant indicated in **. cate clearly the mole ratio used for the conversion a. TiBr4(g) + *H2*(g) --> Ti(s) + HBr(g)
b. *SiH4*(g) + NH3(g) --> Si3N4(s) + H2(g)
c. NO(g) + *H2*(g) → N2(g) + 2H2O(l)
d. *Cu2S*(s) → Cu(s) + S(g)

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;