QUESTION 6 The number of molecules of C6H6 in 156 grams of C6H6 is [Molar Masses (g/mole): C = 1 %3D 2; H = 1] а. 2.00 Ob. 156 Oc. 1.20 x 1024 Od. 6.02 x 1023

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: 1) Molar mass of CaO, MM = 1 x MM(Ca) + 1 x MM(O)        = 1 x 40.08 + 1 x 16.0        = 56.08 g/mol…

Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: View Policies Current Attempt in Progress If 0.0916 g P406 is mixed with 0.113 g H2O, what is the…

A: Given mass of P4O6=0.0916g Mass of water=0.113g Molar mass of P4O6=4×31+6×16=220 g/mol Molar mass of…

Q: 4) CSH12+ 34.90 g of CSH12 will react with Oz to form how many grams of H20? _02 →_CO:+_H:0

A: In order to calculate the mass of the H2O molecule, the first equation must be balanced to known the…

Q: 5. K3PO4 +Al(NO3)3 →_KNO3 +_AIPO4 a. Balance the reaction b. What is the reaction type? c. If 30.2g…

A: Since you have asked multiple questions, we will solve the first three sub-parts for you. If you…

Q: Directions: Determine the mole ratio of the following reactants and products. For items 1 and 2:…

A: Mole ratio is the ratio of coefficients which is present in the reaction. Check the coefficient in…

Q: A mixture of 6.00 g hydrogen (H2. molecular weight 2.016 g/mol) and 35.0 g oxygen (O2, molecular…

A: (a) Maximum Mass of H2O produced is 39.41 g(b) O2 is the Limiting reagent(c) H2 is the Excessive…

Q: What is the minimum mass of oxygen required to react completely with 4.55 g of C7H603? The…

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Q: Predict what happens when lead is added to nitric acid. a No reaction occurs. Oxygen is released.…

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Q: What mass of HCI, in grams, is required to react with 0.860 g of Al(OH)3? Al(OH)3(s) + 3HCI(aq) →…

A: The balanced equation is, AlOH3s+3HClaq→AlCl3aq+3H2Ol Mass of Al(OH)3=0.860 g Moles of Al(OH)3 is,…

Q: Fill in all of the rectangles in each row that correspond to the one quantity given in that row for…

A: To identify the stoichiometric amounts of the reactants and products present in a given system, the…

Q: mting F ntiOH containing 1.63 g of barium To (chromate ion, CrO,?-). Find the mass ium chromate that…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: 4. Provide the complete balanced chemical equation for the reaction carried out in lab. Calculate…

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Q: If a chemist reacts of 5.55 g of Cl2 gas with 3.88 g of solid P4 and produced 5.15 g of solid PCl5.…

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Q: 7. How many moles of the excess reagent is left over when 35 mol of N2 reacts with 63 mol of H2…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: If 25.0 g of NH3 and 51.8 g of O2 react in the following reaction, what is the mass in grams of NO…

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

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Q: 5 F2(g) +2 NH3(g) → N,F«(g) + 6 HF(g) a) How many liters of N2F4 will form when 2 moles of F2 reacts…

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Q: Determine the moles of HCI produced when 36.1 grams of Cl, reacts with H, according to the following…

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Q: How many grams of O 2 would be needed to react with 5.207 moles of CS 2 in the reaction CS2 + 3 02…

A: The mole ratios can be used as conversion factor to convert between moles of any two substances that…

Q: Cú Li OH 1. LIAIH Y 2. H,O

A: Ans

Q: Identify the limiting reactant when 6.50 g O₂ are reacted with 8.75 g of N₂ and 12.5 g H₂O. O₂(g) +2…

A: In the given reaction, three reactants are present: oxygen, nitrogen, and water. Therefore, the…

Q: 2) B,Brg +_HNO; >_B(NO3)3 + _HNO3 >_B(N03}3 +, HBr How many grams of HNO3 are needed to react with…

A: A balanced chemical reaction is used to determine how many moles of reactants reacted to form a…

Q: 2. The purpose of the mole ratio in mass to mass stoichiometric problems is to convert from the…

A: 1. In physical chemistry,  mole ratio is used for the calculation of amount of reactant and products…

Q: QUESTION 9 How many moles of molecules are in a 419.26 grams sample of ozone, O3?

A: Number of molecules present in one mole of ozone = 6.022×1023 molecules Molar mass of Ozone = 3×…

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

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Q: For items 5 and 6: 5. What is the mole ratio of 3NO2 to 2HNO3? 3NO2 + H2O → 2HNO3 + NO 6. What is…

A: Stoichiometric relation help in finding the relationship between the quantity of reactant and…

Q: What mass of carbon dioxide will be produced from the combustion of 5.00 kg of acetylene (C2H2)?…

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Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3 (g) + 7 O2 (g)…

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Q: 1. Determine the mole ratios for each of the following balanced chemical equations. a) 2C(s) + O2(g)…

A: In a balanced chemical equation, the numeric value present in front of the molecule is known as the…

Q: 17 - if the mass of 0.8 molar mixtures of NO and CH4 gases is 17 grams; The number of moles of I. NO…

A: From simple calculation by molar mass and mole of the compound we can calculate it

Q: Stoichiometry

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Q: For the following equation: H₂SO4 + 2NaOH → 2H₂O + Na₂SO4 • Identify the limiting reactant when…

A: Steps to find limiting reactant,  • Convert the given mass of reactants to moles.      Moles =  mass…

Q: MnO2 +  4HCl  --->  MnCl2  +  Cl2  +  2H2O If 0.76 mole of MnO2 reacts with 46.7 g HCl, and 22 g of…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: How many grams of barium sulfate are produced if 25.34mL of o.113M BaCl, completely react given the…

A: Balanced Equation BaCl2 (aq) + Na2SO4(aq) → BaSO4 (s) + 2NaCl (aq) From above, clearly 1 mol BaCl2…

Q: The theoretical yield of Mg(OH)2 when the reaction below was performed in the laboratory, was 3.45…

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Q: If 25 grams of methane, CH 4, and 30 g of ammonia, NH 3, are combined w/ excess oxygen, when the…

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Q: 4. Consider the reaction MnO2 + 4HCI → MnCl2 + Cl2 + H20 If 86.3 L of MnO2 and 48.2 L of HCl react,…

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Q: 9) How many grams of the excess reagent are left over when 6.00 g of CS2 gas react with 10.C Cl2 gas…

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Q: Analysis- finding the empirical formula for Co.(C,O.)•cH;O (i.e. what is a,b,c.) 1. Show the…

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Q: Part A How many moles of C are needed to react with 0.460 mole SO2? Express your answer using three…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: pads/CHM%20111%20Empirical%20Formula%20.pdf D|A Mass of crucible and lid (g) 30 673 g Mass of…

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Q: A+B C+D If A is in excess, what is the limiting reactant? O A OD

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Q: If 2.80 moles of H, and 1.55 moles of O2 react how many moles of H20 can be produced in the reaction…

A: The balanced chemical reaction is, 2H2 + O2 ---------> 2H2O So from the balanced chemical…

Q: If you dilute 35.0 mL of 2.25 M hydrochloric acid to 550. mL, what is the molar concentration of the…

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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".