1.what mass of oxygen is need to oxidize 125g of iron to iron (III) oxide? 2....

1.what mass of oxygen is need to oxidize 125g of iron to iron (III) oxide?

2. when water is decomposed by electrolysis,how many grams of oxygen are produced when 1.25g of hydrogen is formed?

3. how many grams of oxygen can be formed from the decomposition of 25.0 g of mercury (I) oxide

4. How many grams of sulfur was burned if 80.0 g of sulfur dioxide was formed ?

5. How many grams of zinc are needed to produce 10.0 g hydrogen from sulfuric acid ?

Expert Solution

queen_honey_blossom answered 11 months ago

Solid Iron (II) Oxide reacts with Solid elemental iron and oxygen gas to create Iron (III)...

Solid Iron (II) Oxide reacts with Solid elemental iron and oxygen gas to create Iron (III) Oxide. Calculate ∆S * and determine the value for K of this reaction at 25C.

Iron and oxygen gas react in a combination reaction to form iron(III) oxide. How many moles...

Iron and oxygen gas react in a combination reaction to form iron(III) oxide. How many moles of iron are needed to make 5.0 moles of iron(III) oxide? Hint: Write and balance the chemical equation. Multiple Choice 2.5 mol 10. mol 5.0 mol 1.0 mol 0.50 mol

What mass of a solid hydrate of iron (III) sulfate that is 76.3% by mass iron...

What mass of a solid hydrate of iron (III) sulfate that is 76.3% by mass iron (III) sulfate is needed to supply 1.00 g of iron (III) ion? How many moles of carbon atoms are present in 2.41 x 1022 molecules of acetic acid? How many chloride ions are supplied by 1.00 g of chromium (III) chloride hexahydrate? What mass in grams of cobalt(II) nitrate hexahydrate supplies 0.200 g of cobalt (II) nitrate? What mass in grams of oxalic acid...

Pure iron metal can be produced by the reduction of iron(III) oxide with hydrogen gas. (a)...

Pure iron metal can be produced by the reduction of iron(III) oxide with hydrogen gas. (a) Write the expression for the equilibrium constant (Kc) for the reversible reaction Fe2 O3(s) + 3H2(g) ⇌ 2Fe(s) + 3H2 O(g) ΔH = 98.7 kJ b) What will happen to the concentration of each reactant and product at equilibrium if more Fe is added? c) What will happen to the concentration of each reactant and product at equilibrium if H2O is removed? d) What...

Iron (III) oxide reacts with carbon monoxide to produce iron and carbon dioxide: Fe2O3 (s) +...

Iron (III) oxide reacts with carbon monoxide to produce iron and carbon dioxide: Fe2O3 (s) + 3CO(g)  2Fe (s) + 3 CO2 (g) 54.4 g of Fe2O3and 24.7 g of CO react to produce iron. Molar mass of Fe2O3 = 159.69 g/mol. Molar mass of CO = 28.01 g/mol. Determine the (a) limiting reactant, (b) theoretical yield, and (c) percent yield for the reaction if 29.1 g of iron are produced.

10.4g of Mercury(2) oxide will produce what volume of oxygen in the reaction where mercury(1) oxide...

10.4g of Mercury(2) oxide will produce what volume of oxygen in the reaction where mercury(1) oxide and oxygen produces mercury(2) oxide

Solid iron (III) oxide reacts with solid carbon to form iron metal and carbon dioxide gas....

Solid iron (III) oxide reacts with solid carbon to form iron metal and carbon dioxide gas. (A) Write the balanced chemical equation for this reaction, including states of matter. (B) 22.34g of iron (III) oxide produces a 41.04% yield of carbon dioxide. How many grams of carbon dioxide are produced?

If 87.5g of molten iron (III) oxide reacts with 25.7g of aluminum,_ is the limiting reagent, and_ grams of aluminum oxide is formed.

Balance the following equation and fill-in-the-blanks to answer the following question:__FeO(l) +__ Al(s) → __Fe(l) + __AlO(s)If 87.5g of molten iron (III) oxide reacts with 25.7g of aluminum,___ is the limiting reagent, and___ grams of aluminum oxide is formed.

write a balanced chemical equation for each of the following:solid iron (iii) oxide reacts with hydrogen...

write a balanced chemical equation for each of the following:solid iron (iii) oxide reacts with hydrogen gas to form solid iron and liquid water. express your answer as a chemical equation. Identify all of the phases in your answer

What is the mass of potassium oxalate monohydrate and iron (III) chloride required to synthesize 3g...

What is the mass of potassium oxalate monohydrate and iron (III) chloride required to synthesize 3g of potassium tris (oxalato)iron (III). water should not be included in equation. Please include equation and explain in detail. thank you!

Question