How many grams of oxygen, at standard conditions are needed to react with 90 grams of glucose, C6H12O6? C6H12O6 + 6O2 --> 6CO2 + 6H2O
g O2

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag

If c + di is a point on the circle, then | c + di |=