How would I Calculate the experimentally determined mass% oxalate and how would I also Determine the average mass% Please show all work with any fake data you need so when I do complete my trial run in lab I would understand how to solve for it

Q: List three ways compositional data may be given in a prob-lem that involves finding an empirical…

A: An empirical formula is derived from the following compositional data The data having information…

Q: Why can't stoichiometry be applied to grams of chemicals and only to moles or molecules of…

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Q: What is the simplest or empirical formula

A: Given : 0.4 mole of Phosphorus(P) for every mole of Oxygen(O)

Q: Please expalin in steps with any fake data you want to help explain to me on how to solve - the…

A: Experimentally oxalate ion can be determined by the titrimetric method with the use of KMnO4 as…

Q: ? g/mol

A: Pressure (P) = 742 torr     = 742/760 = 0.976 atm Temperature(T) = 99°c = 372 K Volume = 355 mL =…

Q: From the following, pick those that are empirical forme

A: Simplest whole number ratio of constituent elements in a compound is called empirical formula…

Q: Calculate the Molar Mass of the following:

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subpart…

Q: Calculate the mass (in g) of sample. 1 water molecule

A: Given, 1 water molecule

Q: A pure compound containing only rhodium and bromine has the mass percent composition 24.36 % Rh and…

A: Interpretation: A pure compound containing only rhodium and bromine has the mass percent composition…

Q: Mass to Mass Stoichiometry Calculation of Potassium Sodium Tartrate

A: Answer -  Mass Stoichiometry - Mass-mass calculations involve converting the mass of a reactant to…

Q: Calculate the molar mass of Ba(ClO,),. Show your work! Show Your Work

A: Molar mass of the compound is the sum of the mass of each element .

Q: A stack of 500 sheets of typewriter paper is 1.9 inches thick. The thickness, in inches, of a stack…

A: Number of sheets in a stack = 3.01 × 1023 One mole contains Avogadro’s number of sheets. Therefore,…

Q: empirical formula of

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Q: Describe the procedure for interconverting mass and number of formula units?

A: Formula unit is determined for the ionic compound as the number of cations and anions present in the…

Q: All changes sived What preliminary work is not necessary to complete before performing a mass to…

A: First thing is make sure that the chemical reaction is balanced .convert grams into the moles.

Q: based on the data and information below how do I calucalted the experimental percentage yield? what…

A: The formula for experimental percent yield is: Experimental percent yield = Actual yield of…

Q: Determine the mass percent in the hydrate

A: A hydrаte  is  а  substаnсe  thаt  соntаins  wаter  оr  its  соnstituent  elements in the physical…

Q: O False O True No. of mole of such substance is equal to the Molarity concen. X vo ml. O False O…

A: Molarity is defined as total number of solute present in 1000 ml of solution . Normality=…

Q: Questions From your mass data, calculate the percent by mass of the zinc in the compound. Assuming…

A: Mass of Zinc = 1.17 g  Mass of Zinc chloride = 50.474 - 48.06 = 2.414g Empirical formula of the…

Q: e percent composition of

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Q: What is the formula of pyrite, and what is its molar mass?

A: S=Fe=S is the structure of pyrite.The formula for pyrite is FeS2

Q: mass: mole: mol

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Q: Give a detailed mass-to-mass stoichiometry calculation that can be understood easily.

A: Given that -  Mass of Seignette salt = 1.20 kgs = 1200 g  Mass of cream of tartar = 1.5 kgs = 1500 g…

Q: Determine the molar mass of Mn(CIO,),. molar mass: g/mol

A: Molar mass of Mn(ClO4)2 = ?

Q: e molarity ofs

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Q: me substance (in mol)

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Q: 1, determine the mass of blue dye in the solution. ( of the dve is 792 84g/mol).

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Q: A sample of naphthalene was analyzed in the laboratory and it was determined that the sample…

A: Number of moles (mol) = Given mass (g)Molar mass (g/mol)Given that:Number of moles= 0.457 molesMolar…

Q: Molar Mass Calculation (use masses on periodic table) H,PO, (NH,),SO,

A: (a) H3PO4 According to periodic table, Mass of H = 1.008 amu Mass of P = 30.974 amu Mass of O =…

Q: Calculate the molar mass

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Q: How many grams of magnesium are produced if 42.0g of potassium are used? Which type problem is this?…

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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: What is the difference between empirical formula and molecular formula

A: Empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in…

Q: er of molecules in excess is

A: Given  Number of O2 molecules = 6 Number of N2 molecules = 2 Balanced chemical reaction,  N2 + 2O2…

Q: Calculate the molarity

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Q: Can we calculate a chemical formula from a mass percent composition? How?

A: Introduction: Percent composition:  Percent composition is defined as the ratio of mass of each…

Q: Determine the molar mass of Mg(OH),. Provide an answer to two decimal places.

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Q: Determine the molar mass (g/mol) of each

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Q: e empirical formula for

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Q: A completely made up chemical compound (molar mass = 371.88g/mol) is made up of 40.9% F and 33.32% P…

A: Empirical formula is the formula of a compound having ratio of atoms in small possible integers.…

Q: A sample of aspirin (acetyl salicyclic acid) of molecular mass 180, on analysis was found to contain…

A: Given data contains, Mass percentage of carbon in aspirin is 60%. Mass percentage of hydrogen in…

Q: How are formula weight and molar mass calculated?

A: To find: How are formula weight and molar mass calculated

Q: % by mass of naphthalene in original sample % by mass of 3-nitroaniline in original sample % by mass…

A: Given  mass of the original sample of mixture (g)= 1.547  mass of recovered naphthalene (g) = 0.511…

Q: Give the Mass to Mass Stoichiometry Calculation

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Q: Box the given and underline the unknown. MASS GRAMS 1. How many moles of nickel are in 82.34 grams…

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Q: A carbon compound containing carbon and oxygen has approximate molar mass equal to 290. On analysis…

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Q: Molarity arı

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Q: Question Determination of an Empirical Formula Background In this lab, we will explore two…

A: Number of moles of an element or compound = Given mass  Molar mass

Q: Mass of calcium phosphate sample plus weigling paPer 2. 332 4 0.1849 Mass of weighing paper…

A: 1 mole Ca3(PO4)2 contains 2 moles of Phosphorus  7.025 X 10-3 mole Ca3(PO4)2  contains…

Q: How would you determine the accuracy of a molar mass?

A: Given: Molar mass To find: To determine the accuracy of a molar mass solution: Molar mass of a…

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".