3. Chemical Reactions

___ KClO₃ + ___ P → 10 KCl + ___ P₄O₁₀

2 KClO₃ → 2 KCl + 3 O₂
How much oxygen could be formed from 5.0 g of potassium chlorate?

The combination reaction for the formation of hydrazine is shown below:

4 NH₃ (g) + N₂ (g) → 3 N₂H₄ (l)

Determine the number of moles of hydrazine formed when 25.7 g ammonia reacts with excess nitrogen gas.

The reaction between solid phosphorus and fluorine is given below:

P₄ (s) + 12 F₂ (g) → 4 PF₆ (aq)

If 6.92 x 10^-5 molecules of solid phosphorus react to completion, how many grams of phosphorus hexafluoride would be produced?

Determine the density of 50.0 mL iron (II) bromide when the following chemical reaction produced 112.7 g iron (II) phosphate.

2 K₃PO₄ (aq) + 3 FeBr₂ (aq) → Fe₃(PO₄)₂ (s) + 6 KBr (aq)

How many chlorine atoms are on the products side of the reaction 2Al + 6HCl ‚Üí 2AlCl₃ + 3H₂? 2 3 6 9

How many moles of hexane (C6H14) must burn to form 18.4 mol of carbon dioxide?

Consider the balanced equation below. What is the mole ratio of Fe?

Explain the concept of mole ratio as used in reaction stoichiometry problems

Calculate the amount of Al₂O₃ if 351 grams of al is reacted with excess O₂

What mass of silver oxide, Ag₂O, is required to produce 25.0 g of silver sulfadiazine, AgC₁₀H₉N₄SO₂, from the reaction of silver oxide and sulfadiazine?