Question 13 Use the equation below for this question: N2 (g) + 3 H2 (g) 2NH3 (g) If 0.68 moles of N2 are used to produce 1.00 mol of NH3, what is the percent yield? a 73.5% 93.2% 68.0% d. 87.7%

Q: Initial state before reaction of CH4 and CL2 is shown in the figure based on the balanced equation…

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Q: According to the following question, how many moles of oxygen gas are produced from the…

A: given - mol of Al2O3 = 3 mol reaction - 2Al2O3 = 4Al + 3O2

Q: Using the balanced equation for the combustion of ethane: 2C2H6 + 7 O2 → 4CO2 + 6H2O, how many moles…

A: Ans- Balanced equation 2C2H6+7O2→4CO2 + 6 H2O As we see in the balanced equation for the combustion…

Q: If 9.02 x 10^24 particles of vinegar (HC2H3O2) is added to 16.5 moles of eggshell (CaCO3) then 6.35…

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Q: Use the following balanced equation for problems 1-5. Molar masses are given below. + 3 H2 2 AsH3…

A: 2As + 3H2 → 2AsH3 + 150 Kcal.

Q: How many moles of ammonia are produced when 0.60 moles of nitrogen react with excess hydrogen

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Q: Given the following balanced equation: N2+3H2 = 2NH3 Calculate the number of grams of NH3 produced…

A: The number of moles gives the amount of substance present in the reaction and can be calculated as…

Q: A student is trying to figure out how many moles of potassium chloride are made from 4,0 grams of…

A: To get the anwer we must convert the amount of chlorine gas into moles & then multiply it by 2,…

Q: C. CH4 or SiH4 Use AH and the balanced equation below to answer question 3 C.H12O6 → 2 CH.O + 2 CO2…

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Q: What mass of carbon dioxide could be produced from the combustion of 28.15 g heptane (C7H16)…

A: The balanced reaction given is, Given: Mass of C7H16 reacting = 28.15 g.

Q: hy is there not a coefficient for O2? . How many hydrogen atoms are needed to produce two H2O…

A: Step -l :        Hydrogen and oxygen combines to form        water molecule . Here is the…

Q: use the balanced equation to calculate how many grams of H2 can be produced when 4 moles of H2O…

A: No. Of moles = given mass ÷ molar mass  Mass = no. Of moles × molar mass

Q: If 20.3g of NO and 13.8g of O2 are used to form NO2, how many moles of excess reactant will be left…

A: Given the chemical reaction as follows,2NO(g) +O2(g) → 2NO2(g)amount of NO for reaction =20.3…

Q: . Dahm is attempting to run the following reaction. He mixes 50 g of C8H4O3 with 50 grams of C6H6…

A: Reaction of C8H4O3 with C6H6 C8H4O3 + C6H6 ....> C14H8O2 + H2O Mass of C8H4O3 = 50g Molar mass of…

Q: Question 6 Calculate the percent yield of an Aspirin synthesis if 4.93 grams of Aspirin were…

A: 6) Given, % yield of Aspirin = ? observed yield of Aspirin = 4.93 g Theoretical yield of Aspirin =…

Q: If 50.0 g of H₂ and 93.0 g of O₂ react, how many moles of H₂O can be produced in the reaction below?…

A: Given mass of H2 = 50 g mass of O2 = 93g

Q: Determine the mass of nitrogen that can be formed from the reaction of 50.0 g N2O4 and 45.0 g N2H4.…

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Q: Determine the grams of S8 produced from the reaction of 20.0 g of CS2 with 80.0 g S2Cl2

A: limiting reagent is the reagent which decides the yield of product. limiting reagent is completely…

Q: A container holds 15.0 g of P4O6 and 6.00g of O2 The following reaction occurs: P4O6 +2O2=P4O10 if…

A: Balance chemical equation :                                            P4O6     +    2O2      →…

Q: Ammonium nitrate fertilizer is sometimes used as an explosive. How many moles of water can be formed…

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Q: 50.0 g of H2 and 185.0 g of O2 react, how many moles of H2O can be produced in the reaction below? 2…

A: We have given that  If 50.0 g of H2 and 185.0 g of O2 react, how many moles of H2O can be produced…

Q: Based on the balanced equation, 2NBr3 + 3NaOH → N2 + 3NaBr + 3HOBr calculate the molecules of NBr3…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: (2) 2NH3 + CO2(g) → CH4N2O+ H2O When 10.0 g NH3 and 10.0 g CO2 are added to a reaction vessel, (1)…

A: Ammonia reacts with carbon dioxide to form CH4N2O and water. The balanced chemical reaction is given…

Q: Calculate the mass of CuFeS2 needed in g to produce 150.0g Cu if the yield for the conversion…

A: Conversion of CuFeS2 to copper involves the below reaction, i)  2CuFeS2 + 2 SiO2 + 4 O2→ Cu2S + 2…

Q: Ammonia (NH3) and carbon dioxide (CO2) are produced when urea, (NH2)2CO, is acted on by enzymes…

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Q: Titanium (IV) chloride and magnesium solid form Titanium solid and magnesium chloride Write…

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Q: A student is trying to figure out how many moles of potassium chloride are made from 4.0 grams of…

A:

Q: Directions: Directions: Define the following terms and give the formula for each. 1. Theoretical…

A: Yield is amount of the product which is produce after a reaction. We have to calculate yield to…

Q: Using the balanced chemical equation shown below, how many moles of AgCl could be produced from…

A: From the equation we can conclude that 1 mole of BaCl2 produces 2 moles of AgCl . So 0.275 moles of…

Q: 10.0 g of sodium reacts with 10.0 g of chlorine gas. How many grams of sodium chloride are formed?…

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Q: Fe + CuSO4 > Cu + FeSOA Use the balanced equation above to answer the question. A 25 g sample of…

A: Given,  Fe + CuSO4 ------> Cu + FeSO4 Mass of sample CuSO4 = 25 g  Actual yield of Cu = 9.3 g

Q: Aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen gas. Write a…

A: Aluminium reacts with hydrochloric acid to produce aluminium chloride and hydrogen gas. Here we have…

Q: Use the balanced equation to calculate how many grams of H2 can be produced when 4 moles of H2O…

A: Use stoichiometry to calculate the no. of moles of H2 formed.

Q: Question 5 temperature and pressure whereby CO2, H2O, and N2 react to form C9H28O2N and O2. In the…

A: Given: The number of moles of CO2, the mass of H2O, and mass of N2 used by the student to produce…

Q: Find the percent yield for a reaction between 45.0 g of N2 and 15.0 g of H2. The reaction produces…

A: Given : Mass of N2 taken = 45.0 g Mass of H2 taken = 15.0 g And mass of NH3 produced experimentally…

Q: Based on the balanced equation, 2C6H14 + 19O2 → 12CO2 + 14H2O calculate the molecules of CO2…

A: Reaction: 2C6H14 + 19O2 → 12CO2 + 14H2O 2 moles of C6H14 react with 19 moles of O2 to give 12 moles…

Q: Aluminium metal reacts with nitrogen gas to produce aluminium nitride. (A) Write a balanced equation…

A:

Q: How many moles of K2S are consumed when 14.0 g of KBr is formed in the following equation? FeBr2 +…

A: Calculate the number of moles of KBr.

Q: Help the mole find his way home! Record the letters along the path to open level 3. 4 Fe +30,- 2…

A: The number of moles of a compound can be expressed as the ratio of mass to its molar mass.…

Q: Given the following reaction answer the questions below. Mg (s) + 2 HCI(aq) → MgCl2(aq) + H2(g) How…

A: Given;

Q: According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10.3 mol…

A: From the balanced chemical equation,it is clear that 2 moles of N2O5 are required to produce 4 moles…

Q: 3 Na + FeCl3 →Fe +3 NaCl Which of the following statements correctly explains the steps needed to…

A: Three moles of Na reacts with one mole of FeCl3 to form one mole of Fe and three moles of NaCl.

Q: Use the following balanced equation to answer the question: 2 NaOH + H2SO4  ------> 2 H2O + Na2SO4…

A: The given balanced equation, 2 NaOH + H2SO4  ------> 2 H2O + Na2SO4  From the balanced equation,…

Q: Glucose oxidation is a chemical process that provided energy for an organism to carry out all of its…

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Q: Calculate the number of g of C3H8 required to produce 34.2 g of H2O using the following balanced…

A: The balanced chemical equation is C3H8(g)+ 5O2→3CO2 (g)+4H2O(g) So, from the balanced chemical…

Q: Use the following balanced reaction to answer the question below: 2 Hgo -> 2 Hg + O2 You produce 3.6…

A: Stoichiometry is the calculation of reactants and products in chemical reactions in chemistry. 1…

Q: Before the use of CFCs, sulfur dioxide was used as a refrigerant.  A sample of sulfur dioxide…

A:

Q: Answer the question using the following equation C6H12O6+6O2 ~> 6CO2+6H2O  If there was 655 g of…

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Q: Use the chemical equation below to answer the following questions: CH4(g) + 2 H2O(g) → 4 H2(g) +…

A: Consider the given balanced equation as;                                CH4 (g)     +      2 H2O (g)…

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".