A 0.685g sample of NaHCO3 is decomposed by heating to form Na2CO3. When the sample is cooled it weighs 0.418g. Calculate the theoretical yield of Na2CO3. Calculate the percent yield of Na2CO3. 2 NaHCO3 (s) -> Na2CO3 (s) + H2CO3 (g)

Q: Elixirs such as Alka-Seltzer use the reaction of sodium bicarbonate with citric acid in aqueous…

A: Mass of NaHCO3 = 9.2×102 mg The balanced chemical equation for the reaction of sodium bicarbonate…

Q: silver sulfadiazine burn- treating cream creates a barrier against baterial invasion and realeases…

A:

Q: Silver is often extracted from ores such as K[Ag(CN)2] and then recovered by the reaction 2K [Ag(CN)…

A:

Q: What is the theoretical yield (in g) of iron(III) carbonate that can be produced from 3.43 g of…

A: Answer = B 2.07 iron (iii) carbonate

Q: How many grams of NO will be produced from 76.2 g of NO₂ reacted with excess water in the following…

A:

Q: Calculate the theoretical yield in grams of 3,5-diiodotyrosine (molar mass 432.98 g/mol) that can be…

A: Amount of product formed calculation using stoichiometric coefficients of balanced Chemical…

Q: C12 H22O11+NaHCO3 + C8H8 O3+ KY= KO5 H16 C11O5 Y+ Na 1.Balance the reaction. 2.mix 20.0 g C12H22O11,…

A: The reaction given is – C12H22O11 + NaHCO3 + C8H8O3 + KY →KO5H16C11O5Y + Na

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: The reaction taking place is given as, => CaF2 + H2SO4 --------> CaSO4 + HF Given : Mass of…

Q: The decomposition of 3.87 g NaHCO3 yields 1.90 g Na2CO3. What is the percent yield of this reaction?…

A:

Q: In the reaction of 10.00 mL of FeCl3(aq) and 12.4 g of K2C2O4(aq), you calculate that 9.58 g of…

A: Solution :      Percentage yield provides the ratio of actual yield to the theoretical yield of the…

Q: What is the mass in grams of NO that will be produced from 10.7 g of NO₂

A: Given :- 3 NO₂(g) + H₂O(l) → 2 HNO₃(g) + NO(g)                Mass of NO2 = 10.7 g  To calculate :-…

Q: What is the theoretical yield of ammonia that can be obtained from the reaction of 10.0 g of H2 and…

A: N2 (g) + 3H2 (g) →   2NH3 (g) From the above chemical equation, it is seen that three moles of…

Q: What mass of CaSo4 can be produced from 55g of Al2(SO4)3 and 55g of Ca(OH)2

A: Mass of Al2(SO4)3 = 55 g Mass of Ca(OH)2 = 55 g Limiting reagent = ? Theoretical yield = ?

Q: The oxidation of trichloroethane results in the following reaction equation: 4 CaH,C|a() + 11 0, (g)…

A:

Q: What mass, in grams, of C2H2 is needed to form 270.4 g of CO2? Assume excess oxygen.    2C2H2(g) +…

A:

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Given that, synthesis of ammonia using Haber bosch process as follows;     N2(g) + 3H2(g)   ---->…

Q: percentage yield for this reaction when 0.436 mol potassium tetrachloroplatinate was reacted with…

A:

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V)…

A:

Q: If 13.2 g of NH3 is collected following the reaction of 2.88 mol NO with,7.00 mol H2, calculate the…

A: Given: Mass of NH3 formed experimentally = 13.2 g. Moles of NO taken = 2.88 mol. Moles of H2 taken =…

Q: Calculate the maximum amount in grams of H₂O that can be produced by the reaction of 550 mg of H₂…

A: Given, H2(g) + O2(g) ➝ H2O(g) Balancing the above equation: 2H2(g) + O2(g) ➝ 2H2O(g) Note: 1000 mg =…

Q: In the reaction shown, 95.9 g salicylic acid, C7H6O3 , reacts with excess acetic anhydride, C4H6O3 ,…

A: We have to calculate the percentage yield.

Q: reaction product is produced in a 76.3% yield. If the actual yield of the isolated product is 31.1…

A: Percentage yield= (actual yield/theoretical yield)*100% Let m=theoretical yield 76.3 =(31.1/m)*100…

Q: Mandonium chlorate decomposes with heat  2 MaClO3(s) →MaCl (s) + 3 O2 (g) Mando isolates 271 g of…

A: The given reaction is  2 MaClO3(s) →MaCl (s) + 3 O2 (g) Now according to question 271g of O2 is…

Q: Mass of oleic acid (glyceryl trioleate)=3.978g Mass of soap (sodium oleate)=3.8954g Moles of Oleic…

A:

Q: Sugars can be metabolized to lactic acid by Streptococcus mutans, a bacterium that lives in the oral…

A: Given : Mass percent of C = 40.0 % Mass percent of H = 6.71 % Mass percent of O = 53.3 % And molar…

Q: Consider the reaction: ANH3(g) + 502(g)-2NO(g) + 6H;O(g) When 0.248 mol of NH3(g) is reacted with…

A:

Q: For the following reaction:        C3H8(g) +     O2(g)  ------>   CO2(g)   +     H2O(g) Q:…

A: Given reaction: C3H8 (g) + O2(g)→CO2(g) + H2O(g) To find: The theoretical yield of carbondioxide in…

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: Percentage yield is the ratio of actual yield by theoretical yield.

Q: Determine the theoretical yield and the percent yield if 21.8g of K2CO3 is produced from reacting…

A: The given reaction is ,                       4 KO2 (s) + 2 CO2 (g) -> 2K2CO3 (s) + 3 O2 (g)…

Q: How many grams of commercial acetic acid (97% CH2COOH by mass) must be allowed to react with an…

A: Percent yield of the reaction is 78.2%, so calculating the theoretical yield of the reaction as…

Q: A 14.590 g14.590 g sample of CaCl2CaCl2 was added to 12.028 g12.028 g of K2CO3K2CO3 and mixed in…

A: Determine limiting reagent:From the balanced chemical equation, 1 mol of CaCl2 and 1 mol of K2CO3…

Q: etermine the theoretical yield of ZnS that can be prepared from the reaction of 0.488 g Zn with…

A:

Q: A 13.2010g sample of hydrated zinc sulfate, ZnSO4 • xH2O), was strongly heated until no further…

A:

Q: Heptacarbon octahydride is an effective gasoline additive. In the presence of oxygen gas (and a…

A: Heptacarbon octahydride reacts with oxygen to form carbon dioxide and water. The equation for the…

Q: fe2o3 + 3co→2fe + 3co2 The reaction of 167g fe2o3 with 85.8g co produces 72.3g fe. determine the…

A: Determine number of moles of each reactant: From the balanced equation, it is clear that 1 mol…

Q: In the reaction, CuSO4 (aq) + 4NH3 (aq) →Cu(NH3)4 SO4 (aq) a) What is the theoretical yield if 10.0g…

A: Since from the balanced reaction we can see that the 1 mole of CuSO4 will form 1 mole of Cu(NH3)4SO4…

Q: Calculate the percent yield.

A: Given :- mass of Cr = 94.1 g  Actual yield of Cr2O3 = 138 g  To calculate :- the percent yield…

Q: A container holds 75.0 g of CuO and 5.00 g of H₂. The following reaction occurs: CuO + H₂ --> Cu +…

A: Theoretical yield is defined as the maximum amount of product that can be formed from the given…

Q: This

A: According to the question, a 235.2 g sample of ground water is analyzed for calcium. The Ca2+ in the…

Q: A sample of 78.1g of carbon dioxide was obtained by heating 274.5g of calcium carbonate. What is the…

A: The percent yield defines relation between exact/actual yield and theoretical yield. Actual yield…

Q: A mixture of CO and H2 gives a theoretical yield of 407g CH3OH.       CO(g) + 2H2(g) --> CH3OH (l)…

A: In the given reaction CO reacts with H2 to form methanol (CH3OH).  The theoretical yield of the…

Q: What is the process to determine the mass (in g) of CO2, (molar mass = 44.01 g-mol-) produced from…

A: Consider the given balanced equation is as follows; 2 C2H2g  +  5O2g   →   4 CO2g   +  2H2Ol Given…

Q: Coal gasification is a process that converts coal into methane gas. If this reaction has a…

A: If the percent yield is 88.5 % 2 C(s) + 2 H2O(l) --> CH4(g) + CO2(g) Mass of Carbon = 1070 g…

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V)…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: In one process, 6.05 kg of CaF2 is treated with an excess of H2SO4 and yields 2.35 kg of HF.…

A:

Q: What is the theoretical yield (in g) of iron(III) carbonate that can be produced from 3.43 g of…

A:

Q: 3Fe(s) + 2O2(g) —> Fe3O4(s) When 14.5 g Fe and 11.2g of O2 are mixed... What is the theoretical…

A: In the question we have to calculate the theoretical of the given reaction. we have to define the…

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V)…

A: The reaction taking place is, => 5 Ca + V2O5 ------> 5 CaO + 2 V Given : Mass of V2O5 = 1.540…

Q: When 10.0 g of NH3 reacts with excess of NO, the actual yield of N2 is 8.50 g. Determine the…

A: