Classify the reaction endothermic or exothermic and give the change in enthalpy of the reaction. 2 SO3 (g) → 2 S (s) + 3 O2 (g)

ΔH = 632 kJ

The heat energy in the reaction is
absorbed or released.

This makes the reaction
exothermic or endothermic.

So, the energy would be on the
reactant or product
side.

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

What are the chemical names of these compounds? ke: mg3n2: reset next