Sodium chloride can be produced from reacting sodium metal with chlorine gas. Carly reacts 2.6 g of sodium with 5.0 g of chlorine gas. She recovers 5.8 g of sodium chloride from the reaction. What is her percent yield? Carly’s percent yield is ___ %

Q: Use 1 decimal point for all atomic masses. 12.1 g of C2H4(g) are reacted with 0.924 g of HCl(g) by…

A: Determine limiting reagent:From the balanced chemical equation, 1 mol of C2H4 and 1 mol of HCl…

Q: 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced) When 32 grams of aluminum react, the actual yield is…

A: The percent yield is the percentage ratio of  actual yield to  theoretical yield. Mathematically, it…

Q: Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4 Fe(s) +30,(g)-2 Fe,O,(s)…

A: We have to predict limiting reactant, theoretical yield and percentage yield.

Q: A CHEM 202 student is preparing phenol (benzene that has an alcohol group on its ring) from benzene.…

A:

Q: Sodium chloride can be produced from reacting sodium metal with chlorine gas. Carly reacts 2.6 g of…

A: Sodium reacts with chlorine to form sodium chloride. The equation for the balanced chemical reaction…

Q: Consider

A: We will use stoichiometry of the reaction to get the answer

Q: In an experiment, 50.0 g of sodium chloride is reacted with 75.0 g of sulfuric acid, and 52.0 g of…

A: In this question, we have to determine the percent yield for the given reaction with given values.

Q: A lab technician collects 2.6g of precipitated lead (II) iodide from a reaction which should produce…

A: Theoretical yield = 3.1g  Experimental yield = 2.6g

Q: CaO(s) + 2 NH,Cl(s) → 2 NH3(g) + H,O(g) + CaCl, (s) In an experiment, 25.9 g of ammonia gas, NH, ,…

A: Given :-  CaO(s) + 2NH4Cl(s) →2NH3(g) + H2O(g) + CaCl2(s)  mass of NH3 produced in this reaction =…

Q: 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced) When 32 grams of aluminum react, the actual yield is…

A: Percent yield

Q: ulfur and Fluorine react in a combination reaction to produce sulfur and hexafluoride. In a…

A: The balanced equation for the given reaction is,

Q: Ammonia may be made from the reaction of hydrogen and nitrogen.  You have 15.00 grams of nitrogen.…

A: Balanced reaction is  N2 + 3 H2 = 2 NH3  Here 1 mol of N2  reacts with 3 mols of H2 , to form 2 mols…

Q: For question numbers 9-12, refer to the situation below. The metal zinc readily reacts with…

A:

Q: A student dissolves a 3.50 g sample sodium hydrogencarbonate in water and adds excess sulfuric acid.…

A:

Q: 4.476 Run 1: Initial grams of NaHCO3 %3D Theoretical yield (grams) of NazCO3: Percent yield (Run 1)…

A: According to the question, NaHCO3 decomposes to give Na2CO3, CO2 and H2O.  The balanced chemical…

Q: A student obtained 11.1 g of Al2S3 from the following reaction. The student added 19.5 g of Sodium…

A:

Q: SEP Analyze and Interpret Data A simple bread recipe calls for 400 g of flour, 8 produces 1 loaf of…

A: 400g of flour + 8g of salt + 1g of yeast and 0.3L of water combines to give 1 loaf of bread.  For…

Q: A student obtained 11.1 g of Al2S3 from the following reaction. The student added 19.5 g of Sodium…

A: Given: Weight of Al2S3 = 11.1 g Weight of Na2S = 19.5 g Weight of AlPO4 = 19.5 g The given reaction…

Q: 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced) When 52 grams of chlorine gas react, the actual yield…

A: Percent yield is the ratio of actual yield to the theoritical yield.

Q: Use 1 decimal point for all atomic masses. 82.1 g of Ni3C(s) are reacted with 1.80 g of H2(g) by the…

A: The given reaction is shown below.

Q: Why Percent Yield is Usually Less than 100%? List down four (4) possible reasons why percent yield…

A: Theoretical yield : Theoritical yield is the maximum amount of product that can be formed in a…

Q: 4Fe(s) + 3O2(g) ------>  2Fe2O3(s)    a. Determine the limiting reactant if the reaction starts…

A:

Q: which of the following statements concerning theoretical yield, actual yield, and percent yield is…

A: There are certain ways for finding the types of yield obtained in reaction process.

Q: Using the following equation, determine the limiting reactant if 11.5 g of FeCl3 reacts with 22.4 g…

A:

Q: Aluminum hydroxide reacts with sulfuric acid: a) What is the limiting reagent when we allow the…

A: Since metals hydroxides are base which reacts with acids to form salts and water Hence the reaction…

Q: the theoretical yield of product (in grams) for each of the following initial amounts of reactants.…

A: Given :- 2Al(s) + 3Cl2(g) → 2AlCl3(s)  Mass of Al = 0.235 g  Mass of Cl2 = 1.10 g  To calculate :-…

Q: A sample of 14.2 g of Fe,O, reacts with 10.6 g C0 to yield Fe and CO,. The balanced chemical…

A:

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: A sample of 4.00g of methane (CH4) is mixed with 15.0g of chlorine (Cl2)  determine which is the…

A: Methane reacts with chlorine to form carbon tetrachloride and hydrogen chloride. The equation for…

Q: Can someone find the percent yield of copper the experimental yield of copper = 0.73 Zn mass (g) =…

A: The reaction taking place can be written as, => Zn + CuCl2 ---------> ZnCl2 + Cu Given : Mass…

Q: A 4.0 g sample of bromine is reacted with 0.50 grams of hydrogen to form hydrogen bromide. How many…

A:

Q: Use 1 decimal point for all atomic masses. 12.3 g of NCl3(g) are reacted with 0.605 g of H2(g) by…

A: A limiting reactant is a reactant that is completely converted to products. Once all the limiting…

Q: Lead can be prepared from galena [lead(II) sulfide] by firstroasting the galena in oxygen gas to…

A: Given: Mass of Pb= 1 metric ton Solution: The balanced chemical reaction is the one in which all the…

Q: If 19.2 grams of lead(II) iodide are actually formed in the reaction described above, what is the…

A:

Q: Use 1 decimal point for all atomic masses. 82.1 g of Ni3C(s) are reacted with 1.80 g of H2(g) by the…

A: Given Reaction is: Ni3C(s) + 2H2(g) --> 3Ni(s) + CH4(g) Mass of  Ni3C(s)=82.1 g  Mass of H2 =1.80…

Q: Mg + Cl2 --> MgCl2  If 5.00g of magnesium is combined with 10.0g of chlorine. Calculate the…

A: Determine limiting reagent:

Q: ass of salicylic acid used 2.998 g Moles of salicylic acid (C7H6O3) used 0.0217 moles What is the…

A: Given that: Moles of salicylic acid used = 0.0217 moles To calculate: Theoretical yield of the…

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: Which of the following is NOT true about "yield"? * The percent yield is the ratio of the actual…

A: Quantitative analysis is branch of chemistry that deals with the determination of the amount of…

Q: (1) Mixing sodium carbonate and citric acid in a solution produces carbon dioxide that shows a s…

A: See in the question Sodium carbonate is written i.e. Na2CO3 but in reaction Sodium Bicarbonate is…

Q: Ammonia may be made from the reaction of hydrogen and nitrogen.  You have 10.00 grams of nitrogen.…

A: Given that : The mass of nitrogen = 10.00 g The molar mass of hydrogen (H) is 1.008 g/mol. The mass…

Q: For the following equation determine which reactant is the limiting reactant and which reactant is…

A: Limiting reactant: The limiting reagent (or limiting reactant or limiting agent) in a chemical…

Q: A chemist reacted 16.0g of copper with excess Cl2 and was able to obtain 31.0g of CuCl2. Determine…

A: Copper reacts with chlorine to form the copper(II) chloride. The balanced chemical reaction is as…

Q: Use 1 decimal point for all atomic masses. 12.3 g of NCl3(g) are reacted with 0.605 g of H2(g) by…

A: According to stoichiometric concept, the compounds must react in fixed molar stoichiometric ratio as…

Q: In the preparation of aspirin, 6.0 grams of salicylic acid was made to react with acetic acid…

A:

Q: What is the gravimetric factor when the desired substance is Cr203 and the weighed substance is…

A: Molar mass of PbCrO4  =323.19g/mol Molar mass of Cr2O3  =151.99/mol

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: 4. If 50.0 g of sulfuric acid and 40.0 grams of barium chloride are mixed, how many grams of…

A: 4.

Q: Solve for what is being asked in each ifem. Base your answers on fhe given cendrio below. In an…

A:

Q: For the following reaction, 5.88 grams of barium hydroxide are mixed with excess sulfuric acid. The…

A: The reaction taking place is given as, => Barium hydroxide (aq) + sulfuric acid (aq) → Barium…

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".