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1. How many grams of phosphorus (P4) are needed to completely consume 9.19 L of chlorine...
1. How many grams of phosphorus (P4) are needed to completely consume 9.19 L of chlorine gas according to the following reaction at 25 °C and 1 atm? phosphorus (P4) ( s ) + chlorine ( g ) --->phosphorus trichloride ( l ) ____ grams phosphorus (P4) 2- What volume of oxygen gas is produced when 26.1 g of mercury(II) oxide reacts completely according to the following reaction at 25 °C and 1 atm? mercury(II) oxide (s) ---> mercury (l)...
16. How many grams of steam and iron must react to produce 375 g of magnetic...
16. How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s) + 4 H2O(g) Fe3O4(s) + 4 H2(g) 18. Mercury can be isolated from its ore by the reaction 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 (a) How many moles of CaS are produced from 2.5 mol CaO? (b) How many grams of Hg are produced along with 9.75 mol of CaSO4? (c) How many...
Express your answer with the appropriate units. 1. How many milliliters of oxygen gas at STP...
Express your answer with the appropriate units. 1. How many milliliters of oxygen gas at STP are released from heating 2.05 g of mercuric oxide? 2HgO(s)→2Hg(l)+O2(g) 2.How many grams of iron(III) carbonate decompose to give 61.2 mL of carbon dioxide gas at STP?Fe2(CO3)3⟶ΔFe2O3(s)+3CO2(g) 3. How many milliliters of oxygen gas at STP are released from heating 2.05 g of mercuric oxide? 2HgO(s)→2Hg(l)+O2(g) 4.Assuming constant conditions, how many milliliters of chlorine gas react to yield 2.00 L of dichlorine trioxide?Cl2(g)+O2(g)→Cl2O3(g) 5.Assuming...
5. Imagine that you have discovered a new way of making synthetic rubies by combining solid...
5. Imagine that you have discovered a new way of making synthetic rubies by combining solid aluminum and oxygen gas according to the reaction below. 4 Al+3 O2 + 2 Al2O3 a. If have 10 moles of Al, and an unlimited amount of Oz, how many moles of Al2O3 could you make? b. If have 10 moles of O2, and an unlimited amount of Al, how many moles of Al2O3 could you make? c. If you were to combine 10.0...
1) 0.0675 moles of sodium reacts with hydrochloric acid. The skeleton equation is: Na (s) Chem...
1) 0.0675 moles of sodium reacts with hydrochloric acid. The skeleton equation is: Na (s) Chem 120 Worksheet: Gas Stoichiometry HCl(aq) → NaCl(aq). a) Balance the equation b) Determine the volume of hydrogen gas that will be produced at STP. H, (B) 2) 0.425 moles of ethane undergoes combustion. The skeleton equation is: CaHs (8) + Oz (6) ► co, el a) Balance the equation. b) Determine the volume of carbon dioxide that will be produced at STP. H2O(g) 3)...
15. The nonprescription pain relievers Advil and Nuprin contain ibu molecular mass is 206.3 amu. If...
15. The nonprescription pain relievers Advil and Nuprin contain ibu molecular mass is 206.3 amu. If all the tablets in a bottle of pain relieve mol of ibuprofen, what is the number of erams of ibuprofen in the bo contain ibuprofen ( HSC), whose in relievex 3gether contain 0.082 COLO 16. Rusting involves the reaction of iron with oxygen to form iron(III) oxide, Fe2O3 4 Fe (s) + 3 O2 (g) → 2 FeO3 (3) (a) What are the mole...
Question 1 1 pts Fine wires of magnesium burn readily in oxygen to produce magnesium oxide....
Question 1 1 pts Fine wires of magnesium burn readily in oxygen to produce magnesium oxide. If 15.8 g of Mg are reacted with 9.69 g of Oz in a sealed reaction vessel, what is the mass of MgO produced? (Fill in only number, 3 sig figs) Question 2 1 pts Manganese(II) sulfate is produced in the following reaction: 5 H2C204(aq) + 2 KMnO4(aq) + 3 H2SO4 (aq) → 10C026 + 2 MnSO4(09) + K3504 (aq) + 8 H20 10...
2.How many grams of iron(III) carbonate decompose to give 61.2 mL of carbon dioxide gas at...
2.How many grams of iron(III) carbonate decompose to give 61.2 mL of carbon dioxide gas at STP?Fe2(CO3)3⟶ΔFe2O3(s)+3CO2(g) 3. How many milliliters of oxygen gas at STP are released from heating 2.05 g of mercuric oxide?2HgO(s)→2Hg(l)+O2(g) Assuming constant conditions, how many milliliters of chlorine gas react to yield 2.00 L of dichlorine trioxide?Cl2(g)+O2(g)→Cl2O3(g)
Q. 1 If you use 3 mol of KClO3 then how many mole of O2 will...
Q. 1 If you use 3 mol of KClO3 then how many mole of O2 will produce according to the balance equation 2KClO3 ------à 2KCl + 3 O2 Q. 2 How many moles of water H2O are in 75.0 g water? Q. 3 One mole of any substance has how many particles? Q. 4 One mole of Helium gas weighs Q. 5 Calculate the molar mass of Na3PO4 ( Q 6 -8) Iron oxide...
Please help i have been trying to do these for a while but cant seem to find an answer choice
Please help i have been trying to do these for a while but
cant seem to find an answer choice
1) A fellow named Jim is trying to prank one of his coworkers, Dwight. Jim thinks it would be a good idea to use a thermite reaction to melt a hole through Dwight's car. Jim doesn't know much chemistry, so he just mixes together all of the aluminum powder and iron (III) oxide he has, which is 300 g of...
5. Imagine that you have discovered a new way of making synthetic rubies by combining solid aluminum and oxygen gas according to the reaction below. 4 Al+3 O2 + 2 Al2O3 a. If have 10 moles of Al, and an unlimited amount of Oz, how many moles of Al2O3 could you make? b. If have 10 moles of O2, and an unlimited amount of Al, how many moles of Al2O3 could you make? c. If you were to combine 10.0...
1) 0.0675 moles of sodium reacts with hydrochloric acid. The skeleton equation is: Na (s) Chem 120 Worksheet: Gas Stoichiometry HCl(aq) → NaCl(aq). a) Balance the equation b) Determine the volume of hydrogen gas that will be produced at STP. H, (B) 2) 0.425 moles of ethane undergoes combustion. The skeleton equation is: CaHs (8) + Oz (6) ► co, el a) Balance the equation. b) Determine the volume of carbon dioxide that will be produced at STP. H2O(g) 3)...
15. The nonprescription pain relievers Advil and Nuprin contain ibu molecular mass is 206.3 amu. If all the tablets in a bottle of pain relieve mol of ibuprofen, what is the number of erams of ibuprofen in the bo contain ibuprofen ( HSC), whose in relievex 3gether contain 0.082 COLO 16. Rusting involves the reaction of iron with oxygen to form iron(III) oxide, Fe2O3 4 Fe (s) + 3 O2 (g) → 2 FeO3 (3) (a) What are the mole...
Question 1 1 pts Fine wires of magnesium burn readily in oxygen to produce magnesium oxide. If 15.8 g of Mg are reacted with 9.69 g of Oz in a sealed reaction vessel, what is the mass of MgO produced? (Fill in only number, 3 sig figs) Question 2 1 pts Manganese(II) sulfate is produced in the following reaction: 5 H2C204(aq) + 2 KMnO4(aq) + 3 H2SO4 (aq) → 10C026 + 2 MnSO4(09) + K3504 (aq) + 8 H20 10...
Please help i have been trying to do these for a while but
cant seem to find an answer choice
1) A fellow named Jim is trying to prank one of his coworkers, Dwight. Jim thinks it would be a good idea to use a thermite reaction to melt a hole through Dwight's car. Jim doesn't know much chemistry, so he just mixes together all of the aluminum powder and iron (III) oxide he has, which is 300 g of...
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