Calculate the change in enthalpy for the following reaction: 4 HCl (g) + O2 (g) → 2 H20 (g) + 2 Cl2 (g)

I will mark brainliest.
(I don't need an explanation. I just want to double check my worksheet answers.)

Is this a single replacement reaction or there is no

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as