potassium ferrioxalate  find and solve these and only show math work for Mass of C2O42-and Average Mass % of C2O42- so i can understand  12Mn0-4 + 5C2O4-2 + 16H+--> 2Mn2+ + 10CO2 +8H2O

Q: ecps.schoo Try It: Balancing Chemical Equations Part 1 There are number of Pb atoms in this formula:…

A: The compound is PbCl4

Q: Doc Jill wants to determine the Ao of a weak acid she isolated called Yurdaughteric acid (HYd). She…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Imagine that you take a sample of natural neon gas, Ne(g), and run it through a mass spectrometer.…

A: mass spectrum represents different mass-to-charge ratio particles with their abundance.

Q: 1. Naming Type I lonic Compounds-One metal and a nonmetal AI(HSO4)3 Rb₂S Ca(HCO3)2 Cd3(PO3)2 Sr3N2

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many moles of hydrogen are in 3.06 x 103g of glycine , C,H¸NO,? 2

A: Given: Mass of glycine, C2H5NO2 = 3.06×10-3 g Molar mass of C2H5NO2 = 75.07 g/mol

Q: A mass spectrometer give the signals for three fictional isotopes, X40, X41, and X42. The peaks…

A: Provided; the peak report areas of 25.934% for X 40 and 47.983% for X 41. To calculate the…

Q: Atom Count Draw Model Type of Bond Formula 10 N2 11 Cl, 12 co, CO2

A: Applying concept of type chemical bonding and structure determination.

Q: Determine the molecular fomula of a compound that has a molar mass of 183 g/mol and an empirical…

A: Divide the molar mass of the compound by the empirical formula molar mass. The result should be a…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: First of all, we should calculate the total number of atoms in calcium chlorite.The formula of…

Q: What is the atom ratio between Cand H in C2H5OH? O 2/6 O 2/5 O 1/5 O 2/1 Save for Later

A: Atomic ratio is the ratio of different atoms present in a compound.

Q: what is the percent by mass for each element in CaO?

A: The given element is CaO. That is it contain calcium and oxygen as its constituent particles.

Q: Name Formula Name Formula Na N Capper (1) oxide Sodium nitrate Aluminum sulfite BİBO, Zn(NO:)2 Zinc…

A: Some of the names and formulas you have written are not right. I have corrected those formulas…

Q: question number 2

A: Molecular mass of NH4OH = 35 g/molAtomic mass of nitrogen = 14 g/mol

Q: What is the molar mass of sugar: C6H12O6? Round answer and elements to the tenths place. (C = 12.0,…

A:

Q: What mass of SBF3 (179 g-mol-1) is needed to produce 1.00 g of Freon-12, CCl,F2 (molar mass = 121…

A:

Q: QUESTION 1 What are the following? In each case, give a short answer. Two examples are given below:…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Hello, I need help with what charge do the ions in the mass spectrum have? What information about…

A: Mass spectrometry is use to determine the mass of an unknown compound.  Mass spectrum has two main…

Q: 1. How many MOLECULES of nitrogen trifluoride are present in 5.36 grams of this compound? molecules.…

A:

Q: A sample of Ca3(PO4)2 contains 2.1 x 1024 phosphorous atoms. How many oxygen atoms are in the…

A: There are 8 moles of oxygen atoms per 2 moles of Phosphorous atoms in 1 mole of Ca3(PO4)2 which…

Q: Show work. don't use Ai for answering this

A: Thank you.

Q: Y Part A Consider the mystery element "Z" Element Z is a powdery solid that does not conduct…

A: Answer:Cation is positively charged ion and shows positive oxidation number.Anion is negatively…

Q: Calculate the formula mass, in g, of methionine (C5H11NO2S).

A: Given the molecular formula of methionine C5H11NO2S

Q: On analysis of a compound it was found contain 29.1% of sodium, 40.5% sulphur 30.4% oxygen. What is…

A: Data is given and empirical formula is asked. I write a table form, so u understand better.

Q: Be sure to answer all parts. Calculate the molecular mass or formula mass (in amu) of each of the…

A: Molecular mass or formula mass is obtained by adding the mass of each atom present in the molecule.…

Q: What is the empirical formula of a compound that contains 71.9% carbon, 12.1% hydrogen and 16.0%…

A: Given : C = 71.9%              H = 12.1%              O = 16.0%

Q: Calculate the mass percent composition of lithium in Li3PO4. O 30.72% O 17.98% 26.75% 20.82% 55.27%

A: Mass % of Li in Li3PO4 ?

Q: H₂C. H₂C Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and charges),…

A: We have to draw the given molecule.

Q: 6. Which is heaviest? (a) 1 mole N₂ (b) 28 g N₂ (c) 1 mole S (d) 6.02 x 103 atoms of H (e) 1.5 moles…

A: Since you have posted multiple questions, we can solve only first question for you according to the…

Q: 5) (NH4)2C03 6) C6H1206 7) iron (II) phosphate 8) ammonium sulfide 9) Zn(C2H302)2, 10) silver…

A:

Q: 17- How many moles of gold are in 8.96 x 1020 atoms of gold? (Gold has a density of 19.3 g/mL, and…

A: 1 mole compound contain = 6.022 × 10²³ Molecules From this realtion we can convert the atoms into…

Q: Part 2 of 2 Atoms are spherical in shape. Therefore, the Pt atoms in the cube cannot fill all the…

A: The objective of this question is to calculate the number of Pt atoms in the cube and to calculate…

Q: Determine the number of atoms of O in 27.9 moles of Na₂Cr₂O₇

A: Given the number of moles of Na2Cr2O7 =27.9 moleswe are asked to calculate the number of atoms of O…

Q: 5) (NH4)2C03 6) C6H1206 7) iron (II) phosphate, 8) ammonium sulfide 9) Zn(C2H302)2. 10) silver…

A:

Q: 8) ammonium sulfide,

A: 8 - Ammonium sulfide   The formula for ammonium sulfide is (NH4)2S or N2H8S   So from here we can…

Q: 16 A sample of gdd sulfide was found to contain. 24.54g of gold & 5.99 g this sample has a molar…

A: Principle: Chemical formulas denote the relative number of atoms. The empirical formula represents…

Q: Make an individual table for each and every one of the following (7) molecules: 1. urea, (NH2) 2CO…

A: Since, you have posted multiple questions we can only provide the answer of first part. Please…

Q: Two hypothetical ionic compounds are discovered with the chemical formulas XCI2 and YCI2, where X…

A:

Q: Provide the correct IUPAC name for CaSO₄. and for Provide the correct IUPAC name for Ca(NO₃)₂

A:

Q: What is the percent of chromium in magnesium di chromate.(MgCr207)

A: The mass percent of chromium in magnesium dichromate can be calculated by using the formula Pecent…

Q: Molar mass= Submit Part C Calculate the molar mass of norepinephrine (C8H11NO3), a hormone that…

A: Given, (i )Mn2O7  (ii) C8H11NO3 we have to calculate the molar mass of above compound.

Q: Which molecular formulas are also empirical formulas? SELECT ALL THAT APPLY. THERE IS MORE THAN…

A:

Q: ||| O ATOMS, IONS AND MOLECULES Naming ionic compounds with common polyatomic ions Fill in the name…

A: 1. Answer :-----Pb4+ cationCH3CO2- anion Here we have to balance the charges so we need one lead…

Q: Macmillan Learning On another planet, the isotopes of titanium have the given natural abundances.…

A:

Q: What is the mass percentage of oxygen in the compound C 6H 60 8? g? O 62 % O 72% O 6.2% O 58% O 76%

A: We can solve this problem by using the following equation Mass % of the element= (mass of…

Q: Calculate the number of moles in 6.60x1015 atoms of 14c.

A: A mole is defined as 6.02 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. For…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.