Answer:
neutral
Explanation:
19+3=22
22 protons & 22 neutrons --> neutral net charge
The potential energy of the products is higher than the potential energy of the reactants.
Answer:
1.2,dibromoethane is the sha'awa .
Answer:
98.8
Explanation:
CsF + XeF6 --> CsXeF7
37.8g ................. ?g
37.8g CsF x (1 mol CsF / 151.9g CsF) x (1 mol CsXeF7 / 1 mol CsF) x (397.2g CsXeF7 / 1 mol CsXeF7) = 98.8g CsXeF7 .......... to three significant digits