The equation for the preparation of phosphorous in an electric furnace is 2Ca3(PO4)2  +  6SiO2  +  10C  =  6CaSiO3  +  10CO  +  P4 DETERMINE THE FOLLOWING: a. The number of mol of phosphorus formed for each mol of Ca3(PO4)2 b. The number of grams of phosphorus formed per mol of Ca3(PO4)2 c. The number of mole of SiO2 required per mol of Ca3(PO4)2

Q: When 13.54 g of O2 is mixed with 12.21 g of Fe, how many moles of Fe3O4 forms?

A: 3 Fe(s)  + 2O2(g)  →Fe3 O4(s)given :Mass of Fe = 12.21 gMass of O2 = 13.54 gTo calculate : No of…

Q: What mass (in grams) of chlorine gas (Cl2, MW= 70.91 g/mol) will be required to completely react…

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Q: How many moles of lithium are needed to produce 0.60 mol of Li3N when the reaction is carried out in…

A: mol of Li3N = 0.60 moles 6 molecules of Lithium 2 molecules of  Li3N

Q: The decomposition of KClO3 is commonly used to prepare small amounts of O2 in the laboratory:…

A: The chemical reaction :  KClO3(s) ---> KCl(s) + O2(g)  Mass of KClO3 = 4.50 g  Mass of O2 (in…

Q: 24.Using the same balanced reaction FeO2 + 2H3O+ ---> FeO + 2H2O If I start with 30.g of H3O+ how…

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Q: Automotive air bags inflate when sodium azide, NaN3,rapidly decomposes to its component elements:2…

A: a. Acoording to the equation given we need 2 moles of NaN3 to produce 3 moles of N2 from here we can…

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Q: 3. Use the following equation for the next two problems Fe,(SO,)3(a) + 3BaCl(a) --> 3BASO416) +…

A: Calculate the number of moles of ferric sulfate and barium chloride.

Q: Decomposition of KClO3 is sometimes used to prepare smallamounts of O2 in the laboratory: 2…

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Q: . A 27.6 g of a rocket fuel made from Boron and Hydrogen burns to give 54.0 g of water.…

A: Given that, Mass of rocket fuel = 27.6 g  Mass of water produced after burning = 54.0 g  We need to…

Q: 1.When the following equation is balanced, the coefficient for oxygen is: C8H18(g)  +        O2(g)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 3.75 When baking soda (sodium bicarbonate or sodiumhydrogen carbonate, NaHCO3) is heated, it…

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Q: compound containing only phosphorus and hydrogen vas fully combusted and yielded 17.9 g of P4O10 and…

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Q: Balance all the following equations and show work: C2H6(g) + O2(g) → CO2(g) + H2O(g) Al(s) + Cl2(g)…

A: In a balanced chemical equation, number of each element on either side of the reaction arrow must be…

Q: 3.149 Lysine, an essential amino acid in the human body,contains C, H, O, and N. In one experiment,…

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Q: 28.528.5 mol of P4O10P4O10 contains how many moles of PP?

A: Given, 28.5 mol of P4O10

Q: Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog:…

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Q: b) If 32grams of water are produced during the combustion of propane, how many moles of propane were…

A: Number of moles = mass/ molar mass

Q: d. What mass of P,010 (s) is required to react with 7.50 g of PCI5 ()?

A: Balanced Reaction of P4O10 with PCl5 :  P4O10(s) + 6PCl5(s) .....> 10Cl3PO(l) Solution for d…

Q: percentage yield for this reaction when 0.436 mol potassium tetrachloroplatinate was reacted with…

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Q: Alex has a big black tattoo of a teddy bear on their back. Iron (II, III) oxide was used as the…

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Q: Metal hydrides react with water to form hydrogen gas andthe metal hydroxide. For example,SrH₂(s)…

A: a) The balanced equation is SrH2 + 2H2O = Sr(OH)2 + 2H2 Convert the given grams of SrH2 into moles…

Q: Aluminium reacts with iodine according to the following equation:                         2Al(s)…

A: 2Al (s)    +   3I2 (s)  →   Al2I6 (s)    (a) By stoichiometry of reaction: moles of Al2I6…

Q: Consider the following hypothetical chemical equation 2A + 3B --> A2B3 Calculate the mass in grams…

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Q: P4O10 + KOH → K3PO4 + H2O is balanced, how much KOH is required to react with 3 moles of P4O10?

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Q: A 10.00 gram mixture of NaHCO3 and N22CO3 was heated and yielded 0.0357 moles of H2O and 0.1091…

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Q: 1. Over the years, the thermite reaction has been used for welding railroad rails, in incendiary…

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Q: Lithium and nitrogen react to produce lithium nitride: 6Li (s) + N2 (g) → 2Li3N (s) How many moles…

A: The balanced reaction taking place is given as, => 6 Li (s) + N2 (g) ------> 2 Li3N Given :…

Q: What is the theoretical yield of bismuth when 481 g of Bi2O3 reacts with excess carbon as shown…

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Q: 1. A laboratory method of preparing O2(g) involves the decomposition of KCIO3(s). 2KCIO3(s) 2KCI(s)…

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Q: The industrial production of hydriodic acid takes place by treatment of iodine with hydrazine…

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Q: 1. Balance the following equations: a) NazSO4laq) + Pb(C2H3O2)2(aq) → NaC2H3O2(aq) + PbSO4s) R RAN -…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: 7. A sample of aluminum weighing 0.135 g combined with sulfur to form 0.375 g of aluminum sulfide.…

A: It is given that 0.135 g of aluminium is combined with sulphur to form 0.375 g of Aluminium…

Q: .a) An oxide of gold (AuxOy) thermally decomposes. A 0.205 g sample of the oxide is heated, forming…

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Q: Wet limestone is used to scrub SO2 gas from the exhaust gases of power plants. One possible reaction…

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Q: 41. Potassium permanganate, KMnO4, a common oxidizing agent, is made from various ores that contain…

A: The balanced chemical equation for the formation of KMnO4 is: 2MnO2 + 2KOH + O2 → 2KMnO4 + H2  O2 is…

Q: ) Estradiol is a potent female hormone. In 1934, Edward A. Doisy of Washington University extracted…

A: Mass of CO2 = 14.54 mg Molar mass of CO2 = 44.01 gm/mol Moles of CO2 =

Q: Cryolite, Na, AIF,(s), an ore used in the production of aluminum, can be synthesized using aluminum…

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Q: 0.60 g of hydrogen is allowed to react with 4.00 g oxygen to form water. 2 H2(g) + O2(g) → 2 H2O(l)…

A: We have to predict the excess chemical and amount of product formed.

Q: 15. The phosphorus pentoxide used to produce phosphoric acid for cola soft drinks is prepared by…

A: The concept of limiting reactant is very important and can be defined as, the complete  consumption…

Q: , (What is the weight needed to prepare (2 litters) of (0.1)N of calcium carbonate (CaC03 40, C= 12,…

A: Given:: Normality of CaCO3 = 0.1 N molar mass of CaCO3 = 100 g mol-1 Volume= 2 L weight of CaCO3= ?

Q: Ammonium phosphate fertilizer is prepared by the following reaction: 3NH3(g) + H3PO4(aq) …

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Q: 2. The reaction of calcium hydride with water can be used to prepare small quantities of hydrogen…

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Q: CChem 5.50 mol of calcium carbide (CaC) reacts with an excess of water, how many moles of…

A: Answer

Q: 1. The oxidation of phosphine (PH3) to phosphorus pentoxide (P2O5) is given by the chemical…

A: This reactions is a  based on mole mole analysis  and in balancing  we balance the number of atom…

Q: Fe + H20)→ Fez04(s) + H ²(ø) a. How many moles of Fe would be required to react with 2.0 mol of H20?

A: The species that react in a reaction undergo effective collisions to bring out a chemical reaction.…

Q: A certain fertilizer is advertised to contain 10.5% K2O. What percentage of the fertilizer is…

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Q: Some rockets in the 1960s used hydrazine (N2H4) as a fuel, and nitric acid (HNO3) asan oxidizer. The…

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Q: 3. a) Balance the following equation. P4 + O2 → P2O3 b) How many moles of P4 are consumed when 2.5…

A: