Using your answer 10.5 g and 84 g/mole as well as equation # moles of compound = (# grams of compound) / (molar mass of compound) calculate  the number of moles of baking soda present  in the volume of a standard teaspoon?

Q: 6. How many grams of CoSO, are there in 100.0 g of hydrate? How many moles? What per- centage of the…

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Q: When phosphoric acid is neutralized with sodium hydroxide, it yields sodium phosphate and water.…

A: Consider the given reaction is as follows; Moles of phosphoric acid = 3.18 mol       Mass of water…

Q: Determination  of the Amount of water, mass of crucible + dehydrated Sample is 16.2265g,  mass of…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Many are always trying to find alternatives for sugar. Stevia is one such alternative. Its main…

A: Stevioside is a glycoside extracted from stevia plant which is used as a sweetner. It is considered…

Q: Calculate the moles of nitrogen monoxide produced by the reaction of 0.900 mol of ammonia.

A: Given :- number of moles of NH3 = 0.900 mol  To calculate :- number of mole of NO

Q: A student is given a sample of red cobalt sulfate hydrate. She weighed the sample in a dry covered…

A: Calculation of amount of CoSO4 in 100 g of hydrate:In 100 g of the hydrate, the amount of water…

Q: many mole 9. The mass of FeCl, in the sample can be calculated by multiplying the moles of FeCl, by…

A: 9. Molar mass of FeCl2 = 126.751 g/mol Moles of FeCl2 given = 0.013 mol Weight of 0.013 mol of FeCl2…

Q: How many moles of propane (C3H6) are in 25.0 g of the substance? (with the starting point)

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Q: how may moles is in 26.8g of water?

A: Molar mass of water = 18.01528 g/mol Given mass of water = 26.8 g No. of mol is given by: No. of…

Q: t snowed, it melted and now the temperature is going to dip below freezing, to -2.00 °C overnight.…

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Q: How to determine the number of moles of the C8H10N4O2, C,H,N,O in 0.1119mg of caffeine C8H10N4O2?…

A: The moles of compound is calculated by the following formula,

Q: 4 kg of water would boil at the highest temperature if 1 mol of ______ were used?  fill in the…

A: When a non volatile solute is added to water, vapour pressure of later is lowered and hence boiling…

Q: How many moles of chlorine gas are needed to make 0.6 moles of sodium chloride?

A: Formation reaction of NaCl from Na and Cl2 is : 2Na + Cl2 ......> 2NaCl Given that: Moles of NaCl…

Q: How many grams are contained in 0.482 moles of Na2CO3?

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Q: many moles of aluminum oxide are made if 3580 g of manganomanganic oxide are consumed?

A: Aluminum Oxide : Al2O3  Manganomanganic oxide :  Mn2O3 Chemical reaction: 3 Mn3O4  + 8 Al ---> 4…

Q: How many mole (g-mole) of carbon dioxide CO2 are contained in 438.0 g of carbon dioxide CO2? Use two…

A: Here we have to calculate gram- mole of carbon dioxide in 438 gram of CO2.

Q: When doing a dilution, the concentration should go (up / down / stay the same). The total number of…

A: Molarity = no.of moles of Solute/volume of solution in L

Q: How many moles of Mg3P2(s) can be produced from the reaction of 0.240 mol Mg(s) with 0.020 mol…

A: Limiting reagent is defined as the reagent which is completely consumed in the reaction and limits…

Q: Selective serotonin reuptake inhibitors (SSRIs) are commonly prescribed antidepressants. SSRIs block…

A: We know that, Molar mass of H = 1.00784 g/mol. Molar mass of C = 12.0107g/mol Molar mass of N =…

Q: How manh stones are in 0.5 mol of stones

A: A mole is the amount of substance that contains 6.023×1023 chemical entities like atoms, molecules,…

Q: Based on the amount of potassium bitartrate you started with (use second image below for reference,…

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Q: The number of moles of caffeine in 50.0 g of caffeine is?

A: The given Mass of caffeine = 50.0 g  Molecular formula of Caffeine is C8H10N4O2

Q: grams

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Q: A sunscreen preparation contains 2.55 % by mass benzyl salicylate. If a tube contains 2.0 oz of…

A: Given : % by mass of benzyl salicylate in sunscreen = 2.55 % Mass of sunscreen in 1 tube = 2.0 Oz…

Q: Calculate the mass of Sodium Phosphate in aqueous solution to fully react with 37 g of Chromium(III)…

A: Mass of any substance required to react can be calculated using mole concept and balanced chemical…

Q: if 1.095 g of unknown is found to be 0.00575 moles of solute, what is the molar mass of the unknown.…

A: Given data : Mass of the unknown = 1.095 gms Number of moles = 0.00575 We can apply the formula for…

Q: B) How many grams of NaN, can be made from 140.05 grams of N,? Balanced Chemical Equation :2 Na + 3…

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Q: Use the balanced chemical formula below to answer the following problem using dimensional analysis.…

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Q: Determine the molar mass of nickel(II) sulfate hexahydrate

A: nickel(II) sulfate hexahydrate  Formula = NiSO4.6H2O  To calculate :- molar mass

Q: Using your answers of  10 g and 188 g/mol., as well as Equation Moles of compound = grams of…

A: Given : mass of cream of tartar in 1 teaspoon = 10.0 g And molar mass of cream of tartar = 188 g/mol…

Q: What is the molar mass of Fe(OH)4? Your Answer: Answer units

A: Given compound: Fe(OH)4 We have to calculate the molar mass of this compound.

Q: "In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide." According to…

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

Q: Data:. Mass of Salicy lic acid : 3.0419 Theoretical Yicld of Aspirin: ? Mass of crude aspirin: 3.033…

A: When salicylic acid is treated with acetic anhydride then O-acetyl salicylic acid commonly known as…

Q: A solution of CaCl, in water forms a mixture that is 38.5% calcium chloride by mass. If the total…

A: We have to calculate the mass of calcium chloride and water.

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms.…

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Q: What percent by mass of sulfur is present in aluminum sulfate?  Enter your response to 2 decimal…

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Q: Mass (g) Moles Moles Mass (g) of A of A of B of B 1 mole Moles of B Molar mass of B Molar mass of A…

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Q: moles of iron are contained in 1.17 kg of iron

A: The mole is an amount unit which provides a specific measure of the number of atom or molecule in a…

Q: A solution of CaCl, in water forms a mixture that is 36.0% calcium chloride by mass. If the total…

A: Mass of solution is equal to sum of mass of solute and solvent

Q: 3. In an experiment in lab, a hydrated CuSO4 salt was heated and thus dehydrated. Determine the %…

A: As per our guidelines , we are supposed to solve only first question. Please resubmit other…

Q: moles

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Q: The chemical formula for magnesium sulfide is MgS. A chemist measured the amount of magnesium…

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Q: Stuck on how to solve for theoretical moles. (#1 a)

A: #1.a. You should not confuse with the term theoretical yield or something like that. It is the same…

Q: 1. A bright yellow precipitate is produced in a laboratory reaction, when lead(II) nitrate solution…

A: Here 256 ml of 1.5M of KI solution reacts with excess of Pb(NO3)2 solution, we have to determine the…

Q: According to the following reaction: CO (g) + H2O (l)  CO2 (g) + H2 (g) What would you multiply…

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Q: moles

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Q: What mass of of sugar is needed to combine with 250 g of water to prepare a sugar-water mixture that…

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Q: An unknown organic compound containing 3 COOH groups has a molar mass of 110.01 g/moles. What is the…

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Q: What is the molar mass of lead (II) chloride?  Report your answer to 2 decimal places!

A: Molar mass: Molar mass or molecular weight of a compound is the sum of total mass in grams of all…

Q: A 0.9801 g sample of an unknown hydrate was heated to drive off the water. The remaining anhydrous…

A: Since the loss in mass of the salt is due to the removal of water only  hence mass of water…

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".