How many moles of phosphorus are required to produce 15.5 g P406 in the following equation? 4 P(s) + 3 O2(g) P406(s)? 1) 34.9 mol 2) 7.05 x 10-2 mol 3) 4.00 mol 4) 2.18 mol O 5) 0.282 mol

Q: copper sulphate (CuSo4) with a concentration of 0.00095 mol l-1. If they wanted to prepare one litre…

A: Here, Molecular weight of CuSO4= RAM(Cu)+ RAM(S)+ 4×RAM(O).…

Q: What is the molecular weight in g/m of magnesium sulfide? O88.45 80.69 144.83 56.38

A: Compound given = Magnesium sulfideMolecular formula= MgSMolecular weight in gram per mol =?

Q: The theoretical yield of Mg(OH)2 when the reaction below was performed in the laboratory, was 5.45…

A: The theoretical yield of magnesium hydroxide is less than what was actually expected. This can be…

Q: Based on the balance chemical equation below. What is the maximum amount of NH3 that can be obtained…

A:

Q: Which formula can be used to calculate the molar mass of ammonia (NH3)?  molar mass of N + molar…

A: Step 1. Make use of the chemical formula to determine the number of atoms of each element in the…

Q: Given the following equation: 2 C4H10 + 13 O2 →→ 8 CO2 + 10 H2O How many moles of O2 are needed to…

A: We have to calculate the moles of O2 needed.

Q: How many moles of NACl2 are needed if we want to make 38.74 g of PBCl2 bythe reaction 2Nacl+…

A:

Q: How many moles of lithium hydroxide would be required to produce 26.0 g of Li₂CO3 in the following…

A: Given,The balanced equation:

Q: What is the maximum number of grams of PH 3 that can be formed when 6.20 gof phosphorus reacts with…

A: Data given: Mass of phosphorus (P4) = 6.20 g Mass of hydrogen (H2) = 4.00 g

Q: you have 303.4 g of chromium that react with oxygen how many moles of chromium (III) oxide will you…

A: Given :-  4 Cr(s) + 3 O2(g) --> 2 Cr2O3(s)  mass of Cr = 303.4 g  To calculate :-  number of…

Q: How many moles of O₂ would be required to generate 13.0 mol of NO₂ in the reaction below assuming…

A: Percent yield = actual yield / theoretical yield x 100%.

Q: A student carries out the precipitation reaction shown below, starting with 0.030 moles of calcium…

A: a. The given reaction is as follows, 3Ca(NO3)2(aq) + 2Na3PO4(aq) → Ca3(PO4)2(s) + 6NaNO3(aq)

Q: how many grams of CO2 are present in 8x10^12 molecules of CO2?

A:

Q: How many moles are present in 100. g of aspirin (C 9H 8O 4, molar mass 180.2 g/mol)?

A: The given mass of aspirin is 100g. Molar mass of aspirin is 180.2 g/mol.

Q: How many moles of lithium hydroxide would be required to produce 68.0 g of Li₂CO₃ in the following…

A: Given, mass of Li2CO3 = 68.0 g Molar mass = 73.891 g/mol

Q: How many total moles of ions are released when the following sample dissolves completely in water?…

A: We have to calculate the total moles of ions produced by 9.63g of CuSO4.5H2O

Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: How many moles of phosphorus are required to produce 15.5g P4O6 in the following equation? 4 P(s)+ 3…

A: First of all, write the balanced chemical equation for the formation of P4O6. 4 P(s)+ 3 O2(g) →…

Q: What is the minimum mass of sulfur dioxide necessary to produce 200. g of sulfuric acid in the…

A:

Q: Determine the theoretical yield of HCl

A: Number of moles = mass/molar mass  Mass of HCl = moles of HCl × molar mass of HCl

Q: How many grams of iron (Fe) is contained in 15.8 g of Fe(OH)3?  Molar Mass of Fe = 56g/mole, Molar…

A: Molar mass of Fe(OH)3= 1(Fe)×56 +3(O)×16+3(H)×1= 107gm/mole

Q: 1. You want to synthesize an organic compound. For example, you want to synthesize ethanol from…

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: For the given chemical reaction, what mass of calcium hydroxide in grams is needed to produce 5.77…

A:

Q: moles of lithium hydroxide would be required to produce 59.5 g of Li₂CO₃ in the following chemical…

A: The given chemical equation is as follows: 2LiOH + CO2 →Li2CO3 + H2O

Q: Molar MaSses A = 104.35- D = 198.88 X = 251.95- E = 61.18 mole mole mole G = 126.49- mole Z = 35.55…

A: Percent yield = 10.440%

Q: In the reaction 2 K + Cl2 → 2 KCl, how many moles of KCl can be formed from 0.35 mol Cl2?

A: Potassium metal reacts with chlorine gas to form potassium chloride. The equation for the balanced…

Q: 1. What type of reaction is: CH4  + 2O2 →  + 2CO2 + 2H2O  +   218 kcal? A) an endothermic reaction…

A: #1) In a Rxn , When two or more substances combine to form a new substance then this type of…

Q: Liquid hexane (CH3(CH2),CH;) will react with gaseous oxygen (O,) to produce gaseous carbon dioxide…

A:

Q: If 4.50 g of (NH4)2SO4 is dissolved in enough water to form 200. mL of solution, what is the…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: h formula can be used to calculate the molar mass of ammonia (NH3)?  molar mass of N + molar mass…

A: How to calculate the molar mass of NH3 select right option from the given options

Q: According to the following reaction, how many grams of water will be formed upon the complete…

A: The reaction is given as: Where, HCl is excess in amount. So, oxygen is the limting reagent and it…

Q: determine the limiting reactant when 10 g of chromium reacts with 5.0 g of oxygen 4 Cr(s) + 3 O2(g)…

A: Consider the information is as follows; Mass of chromium = 10 g Mass of oxygen = 5.0 g Limiting…

Q: What is the mass in grams of H₂ that can be formed from 43.6 grams of NH₃ in the following reaction?…

A: Molar mass of NH3 = Atomic mass of N + H x 3                                = 14 g/mol + 1 g/mol x 3…

Q: What is the molarity of a solution that results when 3.64 g KCI is dissolved in water and diluted to…

A:

Q: Consider the reaction: 2 KCIO3 (s) → 2 KCI (s) + 3 O2 (g) How many electrons does an atom of…

A: Applying concept of oxidation state change due to electron  .

Q: How many moles of lithium hydroxide would be required to produce 46.5 g of Li₂CO₃ in the following…

A: Lithium hydroxide reacts with carbon dioxide to form lithium carbonate and water. The equation for…

Q: A student carries out the precipitation reaction shown below, starting with 0.030 moles of calcium…

A: Precepitate Reaction :The reaction in which the formation of insoluble salt, it is formed when…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: The balanced reaction taking place is given as, => 4 HCl (aq) + MnO2 (s) ---------> MnCl2 (aq)…

Q: What mass of silver chloride is needed to produce 3.2 g of silver nitrate? Zn(NO3)2 + 2 AgCl --> 2…

A:

Q: A student carries out the precipitation reaction shown below, starting with 0.030 moles of calcium…

A:

Q: What is the maximum mass of H,O that can be produced by combining 69.7 g of each reactant? 4 NH, (g)…

A: Step : 1             What is the maximum mass of H2O that can be produced by combining 69.7 g of…

Q: 2H, PO, (aq) + 3 Ba(OH)₂ (aq) Ba, (PO4)₂(s) + 6H₂O(1) How many moles of H, PO, are required to react…

A: Moles of Ba(OH)2 = 5.37Moles of H3PO4 = ?

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".