What is the coefficient for o2 when the equation for combustion of c5h12 to co2 and h2o is balanced ? a. 6 b. 7 c. 8 d. 9

The electromagnetic force acts between what

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume