From the following formula, calculate the quantity of calcium carbonate (in mg) required to make 2575 g of the powder Calcium carbonate 5 parts Magnesium oxide 1 part Sodium bicarbonate 4 parts Bismuth subcarbonate 3 part

Q: Determine the carbon mass in a 0.254 gram sample of CO2 . 0.06932 gramsCarbon 0.0450o gramScarbon|…

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Q: Acetaminophen (pictured) is a popular nonaspirin, "over-the-counter" pain reliever. What is the mass…

A: Given,             AcetaminophenRequired,                   The mass % of each elements in…

Q: Calculate the theoretical yield (g) and % yield of K3PO4.

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Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: 2 Al + 3 Cl2 2 AlCl3   Aluminum reacts very vigorously with chlorine. 0.674 moles of chlorine will…

A: The moles of product produced = 0.449 mol The moles of aluminium metal needed  = 0.449 mol

Q: 4. Calculate the number of moles of CuSO4•5H2O in 100 g of the solid.

A: Given details, Mass (m) = 100g Atomic mass of CuSO4.5H2O = 249.68 g/mol To calculate the number of…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

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Q: The solid fuel in the booster stage of the space shuttle is a mixture of ammonium perchlorate and…

A: The question is about to balance the given Chemical Equation and find the amount of Aluminum…

Q: What is the mass percent of bromine in lithium bromide?? 1.47.6% 2.52.4% 3.92.01% 4.7.99%…

A: Answer: option 3) 92.01 % is the mass percent of bromine in lithium bromide.

Q: and

A: The balanced chemical reaction between CaCO3 and HCl as well as MgCO3 and HCl: Reaction 01: CaCO3 +…

Q: What is the mass in grams of H2 that can be formed from 44.8 grams of NH3 in the following reaction?…

A: The given reaction shows that two moles of ammonia reacts to form three moles of hydrogen and one…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given reaction is, K2SO4(aq) + FeCl3(aq)--------->??

Q: un o 8u described in this laboratory. After heating, the sample is found to weigh 2.245 grams. How…

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Q: Consider the following equation: KOH(s) + CO₂(g) → K₂CO₃(s) + H₂O(l) Calculate the mass in grams of…

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Q: How many moles are in 5.78 x 1023 molecules CO,?

A: Given :- number of molecules of CO2 = 5.78 × 1023 molecules  To calculate : number of moles of CO2…

Q: A mixture was found to contain 1.50g NH4CI, 0.80 g NaCI, and 1.20 g SiO2. What is the percentage of…

A: Given: Mass of NH4Cl = 1.50 g Mass of NaCl = 0.80 g Mass of SiO2 = 1.20 g

Q: How many grams of mercury (Hg) are produced from 87.6 grams of mercury(II) sulfide? 4 HgS + 4 CaO…

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Q: sample containing 58.51g manganese (Mn

A: We have to calculate the actual yield

Q: What's the percentage by mass of Cl in MgCl2 if it  is 24.6% Mg by mass?

A: Intrdouction : %age by mass of Mg = 24.6%

Q: In the analysis of NHs a 0.250 gof the nickel sample was used and found to contain 0.00515 mole of…

A: First Convert mole into mass by Multiplying molar mass  MOLAR mass of NH3= 17g/mol Then for percent=…

Q: The percent yield for the reaction PCl3 + Cl2 → PCl5 is 67.7 percent. What mass of PCl5 would be…

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Q: 3 FeS2   +  11 O2   →  Fe3O4   +  6 SO3 100 g of iron sulfide was reacted with excess oxygen,…

A: The amount of product formation will take place according to limiting reagent. In the given case,…

Q: Assume 100% yield. a) 10.0 g of copper sulfate are formed. b) H2SO4 is the limiting reagent. c)…

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Q: Mass % of N in dinitrogen trioxide

A: The chemical formula of diniteogen trioxide is N2O3. The molar mass of N2O3=[(2×14)+(3×16)] = 76…

Q: Starting with the following equation, Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of…

A: We have given that  Starting with the following equation, Fe2O3(s) + Al(s) ------->  Fe(s) +…

Q: A compound was found by elemental analysis to contain 39.96 % carbon, 13.42 % hydrogen, and 46.62 %…

A: Molecular formula is the formula of the molecule in which all the atoms are represented with number…

Q: What is the mass in grams of H₂ that can be formed from 43.6 grams of NH₃ in the following reaction?…

A: Molar mass of NH3 = Atomic mass of N + H x 3                                = 14 g/mol + 1 g/mol x 3…

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: A mixture of CaCO₃ and CaO weighing 0.693 g was heated to produce gaseous CO₂. After heating, the…

A: Molecular mass The molecular mass is the mass of a given molecule. It is measured in Daltons. The…

Q: Starting with the following equation, Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of…

A: The reaction is as follows:The moles of Fe₂O₃ required to produce the 425 gram of Fe = ?

Q: Calculate the mass (in grams) of Fe3O4 expected to be produced from the reaction of 2.11 g of Fe…

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Q: What mass of carbon dioxide is produced from the complete combustion of 3.20×10−3 g of methane?…

A: Given, Mass of methane (CH4) gas react = 3.20 × 10−3 g  mass of carbon dioxide (CO2) gas produced =…

Q: A 3.859 g sample containing impure CuCl2· 2 H20 was heated to constant mass. The sample mass after…

A: The impure sample of CuCl2.2H2O heating to drive off all the water then the mass of the mixture is…

Q: Calculate the mass percent of carbon in glucose (C6H12O6).

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Calculate the mass percent of 0.389 g of silicon (Si) that reacts with oxygen to form 0.832 g…

A: Given that:  Si = 0.389g and SiO2 = 0.832 g…

Q: student weighs out exactly 175 mg CaCl2.2H2O and 95 mg KOH, and reacts these together to completion…

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Q: Balance each of the following skeletal equations. C6H14(g) + O2(g) ------> CO2(g) + H2O(g)

A: The given skeletal equation is  C6H14(g) + O2(g) ------> CO2(g) + H2O(g) The balanced chemical…

Q: In preparation of ammonia (NH3), the reaction of 7.2 g of H2 with 75 g of N2 produced 36 g of…

A: identify the % yield of ammonia  given data and value  1=  7.2g of hydrogen  2= 75g of Nitrogen  3=…

Q: what is the empirical formula for a compound that is 41.8% N, 24.7% C, 31.4% O, and 2.1% H by mass?…

A: Percentage by mass: 41.8% N 24.7% C 31.4% O 2.1% H  The molar mass of the compound = 100.06 g mol-1…

Q: Calculate the Molar Mass for the Following Compounds. Periodic Table:https://ptable.com/#Properties…

A: The molar mass of a given compound can be calculated by adding standard atomic mass in g/mol of each…

Q: traight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…

A: Given general formula is, CnH2n+1COOH And n=1  So, Molecular formula becomes CH3COOH We know ,…

Q: A newly discovered metalloprotein, which contains four atoms of Fe per molecule of protein, is found…

A: Given: Percent by mass of Fe in the compound = 0.747 %. And the number of atoms of Fe per molecule =…

Q: Given 2 CL2 + Ti ---> TiCl4, how many moles of products will be produced from 1,205.3 grams of…

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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".