What mass of Ca has been consumed (in grams) if 75.0g of Ca3N2 has been produced? Given the equation 3Ca + N2 --> Ca3N2

Q: Given the chemical equation: 2Al₂O₃ → Al + 3O₂, How many moles of Al is produced when there are 120g…

A: Here we have to determine the moles of aluminum metal produced by the reaction of 120 gram of Al2O3.…

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: estion 22 of 43 A mixture of hydrocarbons contains 36.5% heptane, C,H6, 11.2% nonane, C, H20, and…

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Q: When 2.2 moles of C₂H4 is combusted, how many moles of CO₂ are produced? C₂H4 (g) + O₂(g) → CO₂ (g)…

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Q: Consider the following balanced equation: 6 CO₂ + 6H₂O --> C6H12O6 + 6 0₂ When the reaction was…

A: In this question, we have to find the percent yield of oxygen gas.

Q: If a 2.530g magnesium sulfate hydrate sample was heated and the final mass of anhydrous magnesium…

A: Mole concept is applied to find out the quantity of any compound in moles when the mass of that…

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: What can be measured using a calorimeter? O atomic emission from nuclear decay O pressure change in…

A: A calorimeter is an instrument used for calorimetry or the process of measuring the heat of chemical…

Q: (Mg-24.31g/mol; O=16.00g/mol) The equation for the reaction of Mg and O₂ is Mg(s) + O2(g) → MgO(s).…

A: Mass of magnesium required can be calculated from the mass of MgO need to be prepared.

Q: For number 12: How many grams of O2 are needed to produce 1.71 g of NO2?

A: mass of NO2=1.71 g  To determine the amount of O2 required to produce a given amount of NO2, we need…

Q: If you react 5 moles of oxygen with a gallon of gasoline, how many moles and grams of Co2 will be…

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Q: w much oxygen (in grams) will form from 47.7 mg of N205? 205(s) ->> 4NO2(g) + O2(g) × 10 0 g 0₂ E

A: 1 mg = 0.001 gram

Q: When butanol (C₄H₉OH) is burned in oxygen, CO₂ and H₂O are the products. What is the coefficient in…

A: The products of a complete combustion reaction are carbon dioxide and water. So the complete…

Q: What mass of AlCl3 can be produced?

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Q: Assuming a Alka-Seltzer tablet weighs 2390 g and a fragment used in a experiment weighed 0.2500 g…

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Q: How many moles of water vapor are produced for every mole of methane consumed in the combustion…

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Q: If we burn 20.0 L of 1-butene (C4H8) to completion, what is the percent yield if 65 L of carbon…

A: The combustion of 1-butene is shown below.

Q: Suppose 58 gram of C4H10 is allowed to burn in the presence of 64 gram of oxygen. How much (in…

A: The species in reactions are categorized on the basis of their amounts and reactions' stoichiometry.…

Q: Nitrous oxide (N₂O) is called "laughing gas". It can be prepared by the thermal decomposition of…

A: Thermal decomposition is a process in which a substance breaks down into smaller particles using…

Q: Use the equation below to solve the problems: 4Al + 3 02 → 2AL203

A: From the given equation 4Al + 3O2 -->. 2Al2O3 it can be said that 2 moles of Aluminium oxide is…

Q: Count the atoms on both sides of the equation to demonstrate that these equations are balanced. a) 2…

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Q: What mass of carbon dioxide is produced when 1.0 gallons of gasoline is combusted? The approximate…

A: Gasoline gallon equivalent (GGE) or gasoline-equivalent gallon (GEG) is the amount of alternative…

Q: Balance the combustion of C12H22O11

A: The molecule given is C12H22O11  Hence in combustion of C12H22O11 , the compound C12H22O11 will…

Q: A mixture of C2H2 and CH4 has a total mass of 251.8 g. When this mixture reacts completely with…

A: Given:Total mass of mixture of C2H2 and CH4 = 251.8 g.Total mass of CO2 and H2O = 1138.0 g.Molar…

Q: If 33.3 grams of hydrogen gas were mixed with 45.55 grams of nitrogen gas, then how many grams of…

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

Q: What is the balanced equation of SO2 + O2 > SO3

A: A balanced reaction is defined as a reaction in which the atoms present on the reactants side is…

Q: How many grams of AI2O3 are produced from 155 grams of FeO

A: Use stoichionetry to calculate the no. Of mole of aluminum oxide first and then weight.

Q: How much orygen is produced from 2.56 X 10 g HgO?

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Molar mass of HgO = 216.59 g/mol…

Q: A 250.0 g sample of C6H12O6 was placed in a vat with a yeast catalyst. If 82.3 grams of C2H5OH was…

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Q: If 5.93 g of ethylene (C2H4) are combusted with 6.25 g of oxygen. How many grams of CO2 are formed?

A: Ethylene reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: How much oxygen (in grams) will form from 63.7 g of N205? 2N205(s) 4NO2(9) + O2(9) |(Click to…

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Q: What mass of CO2 (44 g/mol.) is produced?

A: Number of moles = mass/molar mass  So, mass = moles × molar mass

Q: When the follow equation is balanced, what coefficient would fall before the symbol "Fe"? Fe + AICI3…

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Q: The molecule of the week is Tetraethyl orthosilicate (TEOS) of which 120,000 metric tons (1 metric…

A: The compound Tetraethyl orthosilicate (TEOS) has a molecular formula of C8H20O4Si

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

A: Given the balanced equation, C3H8 + 5O2 ---> 3CO2 + 4H2O

Q: bong llowing equation: Cu + 2 AgNO3 → Cu(NO3)2 + 2 Ag les of Cu are needed to react with 350 g…

A: Applying mole concept and limiting reagent.

Q: Hydrogen gas (H2) reacts with oxygen gas (O2) to form liquid water (H2O).  Student A writes the…

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Q: You have a lot of paperwork laying around. A ream of stacked paper is 500 sheets and is 2.0 inches…

A: Given, In the ream number of stacked paper = 500 1 mol of paper = 6.022×1023  sheets of paper number…