grams of H20

Q: When 4.142 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 12.12 grams…

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Q: how many grams of h2o could be formed by the reaction of 32g of ch4 with 96g of o2

A: Balanced equation: CH4  +  2O2  ---->  2H2O  +  CO2 From the above equation: Number of mol of H2O…

Q: How many grams of NH4NO3 are required to produce 33.0 grams of N20?

A: Given :- mass of N2O = 33.0 g  To calculate :- mass of NH4NO3 (in g)

Q: A cereal contains 11.0 grams of sucrose (C12H22011) per 60.0 grams of cereal. How many grams of…

A: Given :-  Mass of sucrose present in 60.0 g cereal = 11.0 grams  To calculate :-  Mass of cereal…

Q: 2 CuCl2 + 4 KI → 2 CuI + 4 KCl + I2  When

A: Given reaction is                                        2 CuCl2     +      4 KI      -->…

Q: The combustion of propane may be described by the chemical equation C3H, (g) +50₂ (g 3 CO₂(g) +…

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Q: how many liters of CO2 can be produced?

A: Number of moles = mass/molar mass  1 mol gas has 22.4 L volume (at STP)

Q: A student mixes 3.85 moles of C2H6 with 15.0 moles of O2 during an experiment. What is the maximum…

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Q: 65.8 grams of C3H8 reacted with excess oxygen. The percent yield of water was 35.0%. How many grams…

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Q: How many grams of Mg(OH)2 are required to make 97.2 grams of Al(OH)3? 3Mg(OH)2 + 2AlCl3    =>…

A: uu haw,3 Mg (OH)2+ 2 Alcl3 → 3 Mgcl2+ 2 Al (OH)3 Molar mass of → 1) Mg (OH)2=58.32 g/mol…

Q: How many grams of oxygen are contained in 82.4 g of Al2(CO3)3?

A: Molar mass of Al2(CO3)3 = 234 g/mol

Q: 1. How many grams of Cu2+ are present in 3.29 grams of copper(II) carbonate? 1.692 ]grams Cu2+. 2.…

A: Mass of copper (ii) carbonate = 3.29 g Mass of Cu+2 = 3.26 g Molar mass of copper (ii) carbonate =…

Q: According to the following balanced equation, how many moles of H2O would be required to produce 20…

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Q: Given the following equation: 2 C4H10 + 13 028 CO₂ + 10 H₂O How many grams of C4H10 are needed to…

A: Given is combustion reaction of butane.Given data:Mass of H2O produced = 54.3 g

Q: Condisder the balanced chemical equation shown. A table of molecular weights is given below. 2 MnI2…

A: According to the reaction stoichiometry of the reaction, 2 moles of MnI2 (s) react with13 moles of…

Q: How many grams of NH3 can be produced from 40.0 grams of CaCN2? CACN2 + 3H20 CACO3 + 2 NH3

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Q: CH4 +2O2–>CO2+2H2O If 76g of H2O is produced what mass of O2 was required?

A: Answer - According to the question - Given reaction is - CH4 +2O2–>CO2+2H2O Given value - Mass of…

Q: 35/Given the incomplete equation: 2 N2Os(g)→ Which set of products completes and balances the…

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Q: When 12.0 g of carbon is burned in oxygen during an experiment, only 23.6 g of carbon dioxide was…

A: The reaction is C+ O2 --> CO2

Q: What mass of SbF3 (179 g/mol) is needed to produce 1.00 g of Freon-12, CCl2F2 (molar mass = 121…

A: The balanced equation of the reaction is given and the moles of CCl2F2 is calculated as shown,

Q: 3. C3H8 + 5 O2 > 3 CO2 4 H2О a) If I start with 5 grams of C3H8 and excess oxygen gas, how much…

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Q: A student uses 0.40 mL of bromobenzene and 0.052 g of elemental magnesium for their Unit 6…

A: Answer is explained below.

Q: When 12.0 g of carbon is burned in oxygen during an experiment, only 26.1g of carbon dioxide was…

A: The percentage of yield of a reaction= experimental yieldtheoritical yield×100 % The theoretical…

Q: Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution…

A: We have to calculate the amount at end of reaction for sodium carbonate , silver nitrate, silver…

Q: If 22.4 g of NO and 13.8 g of O2 are used to form NO2 how manhy moles of exess reactant are left…

A: The balanced reaction taking place is given as, => 2 NO (g) + O2 (g) ----------> 2 NO2 (g)…

Q: What mass of Cl2 combines with 5.00 moles of Na? 2 Na + Cl2 --> 2NaCl. (mole to gram conversion)…

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Q: The combustion of propane may be described by the chemical equation C₂H₂ (g) +50₂(g) → 3 CO₂(g) +…

A: C3H8(g) + 5O2(g) ----> 3CO2(g) + 4H2O(g)mass of C3H8(g) reacts = 88.0 gmass of O2(g) needed =…

Q: C1H12 + O2 →Y CO2 + H2O In the correctly balanced equation, what is the coefficient on O₂?

A: In a Balanced chemical equation contain equal number of atoms of each element on both the reactant…

Q: Reactant #1 Reactant #2 Find mass of indicated product Limiting mass of reactant indicated product.…

A: limiting reactant is that reactant which produces product in less product.

Q: From the given reaction: 2 I2 + KIO3 + 6HCl = 5ICl  +  KCl  +  3H2O     How many grams of iodine are…

A: Given - Mass of ICl = 28.6 grams

Q: 48.5 g AX is mixed with 48.5 g of YZ. How many grams of AZ2 will be produced from the balanced…

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