What three relationships are true at equilibrium

Explain why photosynthesis and respiration are considered opposite processes when it comes to carbon.

Which element of the periodic table is named after the moon

Is the chemical equation 4AI + 2O₂ → 2AI2O₃ balanced?

A solution is prepared by dissolving 20.2 ml of methanol (ch3oh) in 100.0 ml of water at 25oc. the final volume of the solution is 118 ml. the densities of methanol and water at this temperature are 0.782 g/ml and 1.00 g/ml, respectively.

You find a rock that is very sandy and grainy. Sand grains fall off as you handle it. What kind of rock do you suppose it is?

How many moles of co2 are produced when 10 mol of propane (c3h8) is burned in excess oxygen?

Why are the spheres representing nitrogen and oxygen different colors

How many moles are in 16.94g of water?

Two compound samples are found to have the same mass percentages of the same elements. what can you conclude about the two samples

Sodium hypochlorite (Na xCl yO z) is the active ingredient in household bleach. A 250.0 g sample of sodium hypochlorite contains 77.2 g sodium, 119.1 g chlorine, and the remainder is oxygen. Calculate the empirical formula of sodium hypochlorite.