For the chemical reaction
H₂ (g) + F₂ (g) → 2 HF (g) ∆H° = -79.2 kJ/mol.
What is the enthalpy for the reaction in kJ/mol?
3 H₂ (g) + 3 F₂ (g) → 6 HF (g)

your mom.com . : 0000

it's all four options.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

може ли да зареждате повече информация, моля