Asked by Amber

According to the following thermochemical equation, what mass of H2O (in g) must form in order to produce 975 kJ of energy?

SiO2(s) + 4 HF(g) → SiF4(g) + 2 H2O(l), ΔH°rxn = -184 kJ

Answers

Answered by DrBob222
184 kJ energy released in the formation of 2 moles(36 g) H2O. So
36.0 g H2O x (975 kJ/184 kJ) = ??
Answered by Anonymous
45
Answered by Anonymous
what mass of Mg combines with 5.80 L of O2 measured at STP
Answered by anonymous
190.8
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions