Determine temperature change that will occur when 100 J of energy is applied to 20 kg of gold. The specific heat capacity for gold is 0.129 J/g ⁰C. Use the formula

b i think it’s a water wheel turning in a stream

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

i'm pretty sure it is letter c.) car