calculate the percent yield using the given reaction. We know that there was.0589 mol of bromobenzene, 1004 mol of Mg .289 mol of Et20, 0087 mol of the first product, .0242 mol of NaCIO, ..0044 mol of the final product..

Q: Determine the molar mass of a substance if 0.310 moles has a mass of 152 g.

A: Given :- number of moles of substance = 0.310 mol  Mass of substance = 152 g  To calculate :-  Molar…

Q: What is a mole of a substance? O alaboratory spoon full of a substance O The amount of a substance…

A:

Q: How many molecules are in a 0.572 mol sample of dimethylsulfoxide?

A:

Q: 3. How many grams of oxygen are used in the combustion of 1.9 moles of CH,?

A: Combustion reaction is the reaction between organic compound with Oxygen in the presence of heat to…

Q: Sarah is carrying out a lab using 1.550g of sodium bicarbonate. She calculates the theoretical yield…

A:

Q: How many grams of sodium sulfate, , are present in 4.60 moles of this compound? How many moles of…

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Q: A compound contains arsenic and oxygen as the only elements. A sample of the compound contains 75.4%…

A: Given : Sample  have 75.4% arsenic by weight. And the compound is made up of only arsenic and…

Q: .2500 moles of dissolved silver nitrate is mixed with .2500 moles of dissolved sodium carbonate to…

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Q: s the molar mass of the compound?

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Q: .370 mol of octane is allowed to react with .780 mol of oxygen . After the reaction how many moles…

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Q: Mass of Zinc and Iodine was taken during the reaction is - zinc - 2.06 g, iodine -2.15 g dry…

A:

Q: If my actual aspirin yield was 0.250 mol and the theoretical mass was said to be 54.048g what would…

A: Theoretical mass of Aspirin= 54.048g  Actual yield = 0.250mol  Molar mass of Aspirin= 180.16g/mol…

Q: How many molecules C,H, are in 7.62 mol?

A: given  No of moles.   7.62 mol

Q: When potassium chlorate is burned, potassium chloride and oxygen are formed. A.) Write a balanced…

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Q: am trying to calculate percent yield for an experiment turning p-nitrophenol to acetaminophen, I can…

A: It can be explained as:

Q: Magnesium at start is 0.33g   mass at end is 0.49 g    Determine the number of moles of magnesium…

A: The no of moles can be calculated by the following formula. no of moles=massmolar mass Molar mass of…

Q: Calculate the number of moles in the sample and iron atoms in the sample.

A: Given :- mass of iron = 15.7 g  To calculate :-  moles of iron  number of atoms of iron  number of…

Q: 2. What would be the limiting reactant of sodium reacted with 10 mol of chlorine to form 10 mol of…

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

Q: Convert 691.3 molecules of methane into moles. Your answer should have 4 sig. figs.   I know the…

A: The number of molecules in one mole of compound is equal to the Avogadro’s number.

Q: The molar mass is the mass of a mole of atoms. O True O False

A: Correct Ans is -  The molar mass is the mass of  a moles of atoms ---> This statement is true.…

Q: D) What mass of the excess reactant remains when the reaction completed? E) The reaction gives a…

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Q: If 5.24 g of potassium chlorate is heated, what theoretical mass of oxygen gas should be produced?…

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Q: In one experiment, a student used 0.21 g of aluminum and excess hydrochloric acid. a. Calculate the…

A: Given that 0.21 g aluminium react with excess hydrochloric acid.

Q: How do you determine what n is? I know it is number of moles but how do you find that specifically?

A: Redox reactions are the ones in which both oxidation, as well as reduction, takes place at same…

Q: if 10.00 g of iron metal is reacted with 14.5 g of Cla gas, how many grams of ferric chloride (FeCI)…

A: The balanced chemical equation for the reaction between iron metal (Fe) and chlorine gas (Cl2) to…

Q: A compound of found to contain 37.47% carbon, 12.61% hydrogen, and 49.92% oxygen by mass. What is…

A: the empirical formula for this compound = CH4O

Q: Given the reaction has a percent yield of 88.8%, what is the mass in grams of aluminum iodide that…

A: Interpretation-  To determine the mass in grams of aluminum iodide that would be required to yield…

Q: If you have 30.5g of Ni(OH)2, please calculate the number of moles this would be equivalent to.

A: Here we shall use the expression which relates the mass with number of moles which is given as:…

Q: How many molecules are in a sample of pure benzocaine, if a sample weighs 550mg?

A:

Q: If my theoretical yield is 15.4 grams and my experimental yield is 9.2 grams what is my % yield

A: Interpretation -  To determine the % yield when my theoretical yield is 15.4 grams and my…

Q: 1. A 1.31g sample of sulfur was reacted with chlorine to form 4.22g of compound. What is the…

A: Given:Sulfur reacts with chlorine to form a compoundMass of sulfur = 1.31 gMass of compound = 4.22…

Q: 2) Write the reaction for sulfur trioxide gas being prepared from sulfur dioxide gas by reaction…

A: Sulfur dioxide can be oxidized to sulfur trioxide in the presence of oxygen and some active catalyst…

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".