Please expalin in steps with any fake data you want to help explain to me on how to solve - the experimentally determined mass% oxalate - the average mass% and how to compare it to a theoretical value

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: What coefficients would you need to balance the following equation, just put the coefficients in the…

A: • The given unbalanced chemical equation is,            Mg + HCl → MgCl2 + H2

Q: What are the major sources of error in determination of the molar mass?

A: Major sources of errors in determination  of molar mass is as follows: 1) Errors in measurements due…

Q: What is the mass to mass stoichiometry calculation of Boric Acid ?

A: The explanation is given below-

Q: Methanethiol (CH4S) has a disagreeable odor and is oftena component of bad breath. When methanethiol…

A: Methanethiol is an organosulfur compound and its chemical formula is CH ₃SH. It is a colorless gas…

Q: A dark brown binary compound contains oxygen and ametal. It is 13.38% oxygen by mass. Heating it…

A: SOLUTION: Step 1: (a). The mass of the metal = 1g. The mass of oxygen in each metal M1, M2, M3 are…

Q: What mass of Cu(IO3), can be formed from o. 500 g of CUSO4 5H,O?

A:

Q: In 1987 the first substance to act as a superconductor at a temperature above that of liquid…

A: Mass percent can be calculated using following formula.

Q: Combustion of a 1.505 g sample of thiophene, a carbon–hydrogen–sulfur compound,yields 3.149 g 0.645…

A: Thiophene is composed of carbon, hydrogen, and sulfur. On combustion, it will give carbon dioxide,…

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: What is a mol of a species of molecular weight M, in terms of (a) a number of molecules?(b) a mass?

A: Given:  What is a mol of a species of molecular weight M, in terms of (a) a number of molecules?(b)…

Q: 10. A 2.00g strip of Mg is reacted with oxygen inside a flash bulb by pressing the shutter. The…

A: Magnesium reacts with oxygen to form magnesium oxide. Reactants always react with each other in a…

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: Calculate the mass percentage of each element in 2-propanol, represented by the following molecular…

A: C3H8O is 2-prpanol Molar mass =60 Mas of element in compound= mass of elements×100÷total mass of…

Q: A compound is found to contain 31.42% sulfur, 31.35% oxygen, and 37.23% fluorine by mass. What is…

A: Divide the percent composition by the molar mass of the elements. Percent composition of sulfur =…

Q: 3) What kind of formular is C,H,O2 consider as? A) Empirical formula B) Moleculr formula C)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: The percent by mass of nitrogen for a compound is found to be 63.7%. Which of the following could be…

A: Given -> Percent by mass of nitrogen = 63.7%

Q: Is each of the following statements true or false? Correctany that are false:(a) A mole of one…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is the empirical formula (Na?S?O?) for a pure compound consisting of 29.1% sodium, 40.6%…

A: Empirical formula is represents the simplest ratio of atom in a compound.

Q: This organic compound consists of 54.4% carbon, C and 9.1% hydrogen, H, while the remaining percent…

A:

Q: A white-colored solid contains 75.26% Ag by mass, and the rest is chlorine. Enter the empirical…

A:

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: Complete the table below for calculating the molar mass of the compound dinitrogen monoxide.…

A:

Q: A student, Ken, is given a mixture containing two nitrate compounds. The mixture includes NaNO, and…

A: With datas given  With molar mass of NaNO3, Ca(NO3)2 ,NO3 known mass percentage of NaNO3 is done…

Q: The percent by mass of nitrogen for a compound is found to be 46.7% Which of the following could be…

A: Given that the percent by mass of nitrogen in the compound is 46.7%.

Q: Nitrogen (N), phosphorus (P), and potassium (K) are themain nutrients in plant fertilizers. By…

A: It is given that N/P/K ratio needs to be calculated and we are provided by the N/P2O5/K2O, mass…

Q: Mass of Container + Sample 2.70 Mass of Container 1.95 48.00 % of Sand % of Ammonium Chloride 16.00…

A: Given: (1) Mass of container + sample = 2.70 g (2) Mass of container = 1.95 g   (3) % sand = 48.00…

Q: 3. What physical property of water and HCl allows us to separate them from the zinc chlorine…

A: Solution: We know the solubility principle i.e. likes dissolves like. Since HCl is the strong acid…

Q: Iron ore is impure, Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

A: Mass of sample=938 gMass of Iron obtained=523 gmass % of Fe2O3=?

Q: (a) One molecule of the antibiotic penicillin G has a massof 5.342 * 10-21 g. What is the molar mass…

A: (a) Given information,     One molecule of the antibiotic penicillin G has a mass of 5.342 * 10-21…

Q: Complete the table below for calculating the molar mass of the compound sulfur hexafluoride .…

A: Different type of atoms have different atomic masses and sum of atomic masses present in any…

Q: 5. Magnesium Phosphate a. Calculate it's molar masS b. 183.58g of Magnesium Phosphate = mols…

A: Number of moles is the ratio of given mass of the substance to the molecular mass of the substance.

Q: The percent by mass of nitrogen for a compound is found to be 46.7%. Which of the following could be…

A:

Q: Although somewhat toxic, barium chloride has been used as a cardiac stimulant. Calculate the number…

A: % by mass is given by  % by mass = mass of solute X 100 / mass of solution  Since here solute is…

Q: Determination of a chemical formula, mass of crucible  is 14.9234g, crucible + dehydrated sample is…

A: According to the given data set,  moles of water, H2O in the sample = 0.01991 mol, moles of Cu =…

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: b: A compound is 16.2% car Its formula mass is arou What are its empirical a

A: Given, Carbon = 16.2 % Nitrogen =18.9% Oxygen = 64.9 % Molecular mass = 296 amu

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

A:

Q: Calculate the percent carbon by mass in phenol (C6H5OH). Show calculations, please

A:

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

A:

Q: Percent Composition by Mass: = 3.907 g of carbon combines completely with O.874 g of hydrogen to orm…

A: The question is based on the concept of calculation of mass percent. the mass percent of an element…

Q: What are the similarities in how formula weight and molar mass are calculated?

A: Formula weight :- In chemistry, the sum of the atomic weights of all atoms appearing in a given…

Q: 47. Calculate the molar mass of the following substances. a. H. b. H c. (NH,),Cr,O,

A: Atomic mass of an atom is the total number of protons present in that atom. While the sum of atomic…

Q: Completé the föllóWing tåbles. Mass of Sample Moles of Sample Molecules in Sample Total Atoms in…

A:

Q: A comppound has the following percentages by mass :copper 33.88%,nitrogen…

A: Given,  The percentages by mass : Copper (Cu) = 33.88%,                        Nitrogen (N)=14.94%,…

Q: A student, Ken, is given a mixture containing two nitrate compounds. The mixture includes NaNO, and…

A:

Q: Calculate the percentage of carbon by mass in each of thecompounds represented by the following…

A: Mass percent is one of the many ways of calculating the concentration. It is calculated as follows:…

Q: Methane and ethane are the two simplest hydrocarbons.What is the mass % C in a mixture that is 40.0%…

A: Hydrocarbons are defined as the organic chemical compounds that contain only carbon and hydrogen…

Q: What is the number of formula units in a 5.085.08 mol sample of FeCl3FeCl3?

A:

Q: What are the similarities in how formula weight and molar mass are calculated? A) Formula weight and…

A: What are the similarities in how formula weight and molar mass are calculated?

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.