Consider the hypothetical thermochemical equation 3 A + B → 2 C for which ΔH = 65.5 kJ/mol. What would ∆H, in kJ/mol, be for the reaction 2 C → 3 A + B?

How does decreasing the gas volume affect the pressure of a gas?

What is the formula that this ionic compounds could form sr2+p3-o2-

Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4