f 2.81 moles of potassium reacts with 2.34 moles of oxygen, how many moles of potassium oxide is produced?
f 2.81 moles of potassium reacts with 2.34 moles of oxygen, how many moles of potassium...
(3 pts.) 3 If 3.0 moles of potassium react with excess oxygen, how many moles of potassium oxide will form? 4 K(s) + O₂(g) → 2 K₂O(s) (3 pts.) 4 How many grams of potassium oxide can be produced from 4.50 g of K and an excess of O, based on the equation in question 3?
(3 pts.) 3 13.0 moles of potassium react with excess oxygen, how many moles of potassium oxide will form? K(s) + _ _02 (g) → K20 (5) (3 pts.) 4 How many grams of potassium oxide can be produced from 4.50 g of K and an excess of O, based on the equation in question 3?
Potassium superoxide KO2 reacts with carbon dioxide to form potassium carbonate and oxygen 4KO2(s)+2CO2(g)-->2K2CO3(s)+3O2(g) How many moles of O2 will be produced from 2.50 moles KO2 and 1.50 moles of CO2? Please show work using differential analysis
If 4.25 moles of iron (III) iodide reacts with 8.88 moles of lithium oxide, how many moles of lithium iodide is produced?
If 1.5484 moles of aluminum nitrate (aq) reacts with excess potassium hydroxide (aq), how many moles of precipitate (solid) will be formed?
5.0 moles of iron reacts with 5.0 moles of oxygen gas to produce iron(ll)poxide. What is the Limiting Reagent? ronlI)oxide Iron Oxygen Question 2 (1 point) How many moles of iron(ii)oxide are formed (enter the answer without units and use correct number of significant figures)?
Solid potassium chlorate (KClO3) decomposes into potassium chloride and oxygen gas when heated. How many moles of oxygen form when 55.3 g completely decomposes? 0.338 mol 0.677 mol 0.451 mol 83.0 mol
The formula for magnesium oxide is MgO. 1. How many GRAMS of Mg2+are present in 2.34 moles of magnesium oxide? grams. 2. How many MOLES of O2-ion are present in 2.83 grams of magnesium oxide? moles.
E: How many moles of aluminum ions are present in 0.32 moles of Al2(SO4)3? F: How many moles of sulfate ions (SO42?) are present in 1.3 moles of Al2(SO4)3? G: Calculate molar mass C6H14O6 (sorbitol) Express your answer to two decimal places and include the appropriate units. H: The sedative Demerol hydrochloride has the formula C15H22ClNO2. How many grams are in 0.025 moles of Demerol hydrochloride? I: How many moles of H2 are needed to react with 0.55 mol of...
Incorrect. Did you use the appropriate mole ratio of aluminum oxide to oxygen? How many moles of aluminum oxide will be produced from 0.50 mol of oxygen? 4A1+302→ 2 Al2O3 mol Al203 the tolerance is +/-2%