Consider the following hypothetical equation.  A2B3 +  3 C2D --> A2D3 + 3 C2B OR A2 B3 + 3 C2 D right arrow  A2 D3 + 3 C2 B The atomic weight of A is 25.0 g/mol The atomic weight of B is 50.0 g/mol The atomic weight of C is 30.0 g/mol The atomic weight of D is 15.0 g/mol Calculate the theoretical yield of A2D3 produced from the reaction of 32.39 grams of A2B3 and 52.60 grams of C2D.

Q: * Question Completion Status: Barium oxide was synthesized form the reaction of barium and oxygen in…

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Q: Find the amount of the indicated element (in moles) in a) 5.32 g of B2O3 b) 195.7 mg of Na2B4O7 •…

A: Given : data  Tip ; moles = given mass ÷ molar mass

Q: 7 NH; + 0, N, + H,O 8. FeS2 + O2 → Fe;O3 + SO2 9 C+ SO2 -→ CS, + CO

A: Since you have posted multiple subpart question, we will solve the first 3 for you. Kindly post the…

Q: Consider the following reaction: 4 FeS + 7 O2 →  2 Fe2O3 + 4 SO2 If 2.00 mol of FeS and 2.65 mol…

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Q: A Chemist needs 50 grams of GaCl3 he can use the following formula to produce it: 2Ga  +  6HCl  -->…

A: The balance chemical equation :  2Ga  + 6HCl   ----> 2GaCl3  + 3H2 Mass of GaCl3 = 50 grams. Mass…

Q: 6. Write the letter corresponding to each definition in the box below. [K/6] A isotope B mole C…

A: An atom is the smallest particle of matter and there are basic definitions related to an atom. They…

Q: what mass of cerrusite PbCO3 (MM= 267.21g/mol) contains 110g of O

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Q: Consider the following hypothetical equation.  A2B3 +  3 C2D --> A2D3 + 3 C2B OR A2 B3 + 3 C2 D…

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Q: The hydrogen atoms in 45 g of a sample of ammonium oxalate( NH4)2C2O4 are:Single choice.

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Q: Complete the table. Element Moles Mass Cr 0.00442 Fe 73.5 mg Ti 1.009 x 10-3 Hg 1.78 kg

A: Mole is represented by the symbol mol. It is unit of measurement of substance. Mass is defined as…

Q: Consider the following hypothetical equation.  2 AB3 +  3 C2D --> A2D3 + 6 CB OR 2 A B3 + 3 C2 D…

A: Given: The atomic weight of A = 25.0 g/mol The atomic weight of B = 50.0 g/mol The atomic weight of…

Q: Consider the following hypothetical equation.  2 AB3 +  3 C2D --> A2D3 + 6 CB OR 2 A B3 + 3 C2 D…

A: The given reaction is: 2AB3+3C2D→A2D3+6CB......(1) The molar mass of AB3 is 175.0 g/mol. The molar…

Q: Calculate the molar mass of a transition metal oxalate with the formula XC204.2 H2O. The molar mass…

A: Given, Formula : XC2O4.2H2O  Molar mass of X = 58.71 g/mol Molar mass of C = 12.01 g/mol Molar mass…

Q: Explain the problem with the following statement and correct it. “When a chemical equation is…

A: The given statement is to be corrected by explaining the error with it. The given statement is:…

Q: 1) What is the molar mass of Ca(NO3)2? A) 70.0 g/mol B) 134 g/mol C) 148 g/mol D) 164 g/mol E) None…

A: The molar mass of Ca(NO3)2 is to be determined.

Q: U + 3 Br2 →  UBr6            What is my actual yield of uranium hexabromide if I start with 100…

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Q: Classify each chemical compound: compound KCI Br₂0 HCIO3 type of compound ionic Oionic O ionic X O…

A: Ionc compound - ionic compounds are formed by complete transfer of electrons  e. g. NaCl, KCl, etc…

Q: Calculate the theoretical yield of A2D3 produced

A: number of moles = Mass/molar mass  Mass = moles × molar mass  Molar mass can be calculated by adding…

Q: Consider the following reaction of K2S2O3 for neutralizing chlorine in industrial bleaching. K2S2O3…

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Q: Calculate the number of mol of tungsten represented by 1.12 x 1024 atoms of tungsten. Enter your…

A: • We need to calculate the number of moles of tungsten

Q: What mass of Ba(NO3)2 (261.34 g/mol) is needed to convert 2.33 g of NaIO3 (197.89 g/mol) to…

A: Barium nitrate react with sodium iodate and produced Ba(IO3)2

Q: Use the following theoretical equation AB2 + 2 C --> 2 CB +  A (OR A B2 + 2 C right arrow 2 C B +…

A: In this question, we want to calculate the number of molecules of CB.  How to Calculate, you can see…

Q: Balance the following equations: a)Ca(OH)2 + HCl → CaCl2 + H2O b) Al + O2 → Al2O3 c) CH3CH3+ O2 →…

A: Balance the chemical equation

Q: If you have 9.407 * 10^23 atoms of lead how mant grams of lead (IV) phosphate can you make   How…

A: To determine the moles of Lead present in the given number of atoms, As 6.022×1023 atoms are…

Q: 72.691g        84.321g FeSO4   +   Potassium phosphate  à  Iron (II) phosphate  +  K2SO4…

A: The overall balanced reaction is :  3FeSO4 + 2K3PO4 = Fe3(PO4)2 + 3K2SO4  Formula weight of Fe, S,…

Q: Consider the following hypothetical equation.  2 AB3 +  3 C2D --> A2D3 + 6 CB OR 2 A B3 + 3 C2 D…

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Q: Lithium has two stable isotopes, 6Li and 7Li. If a sample is composed of 41.0% of the lighter…

A: Average mass of an element is defined as the atomic mass of the element calculated by multiplying…

Q: Select the correct molecular mass of carbon dioxide A B C D 28.01 g CO₂ 44.01 g CO₂ 55.85 g CO₂ 22.4…

A: To determine: The molecular mass of CO2

Q: What is the mass of 10.7 mol of N20? 10.7 g 471 g 4.11 g 52.3 g

A: 1 mol of a molecule= molar mass of molecule

Q: How many g of Cu will combine with 2.48 g of S to form CuS? O 9.83 g O 14.7 g O 4.92 g O 2.46 g

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Q: Complete the table below for calculating the molar mass of the ionic compound cobalt(II) iodide .…

A: The mass of one mole of a compound is known as the molar mass of the compound. The molar mass of an…

Q: A 5.31 g sample of compound that contains only hydrogen and sulfur was combusted, and yielded 10.0 g…

A: Moles of hydrogen and sulfur from 10.0g of SO2 and 2.81g of H2O can be calculated as

Q: What is the amount, in moles, of each of the following substances?

A: Moles of the substance can be calculated by using the formula given below as; Moles = Given…

Q: If the weight of calcium oxalate is 2g and weight of ammonium oxalate is 0.15 g then te percentage…

A: Given that Weight of  calcium oxalate (CaC2O4) = 2g  Weight of  ammonium oxalate ((NH4)2C2O4) = 0.15…

Q: What is the molar mass of Copper (1I) Nitrate, Cu(NO3)2? O 93.56 g/mol O 172.56 g/mol O 125.56 g/mol…

A: The question is about to find the Molar Mass of Copper (II) Nitrate -

Q: copper chloride  6A +B2 = 2A3B determine the mass in grams of A3B produced from 6.229 g A. atomic…

A: Given:Mass of A = 6.229 g                     (4 significant figures) Find: Mass of A3B Steps to…

Q: A 3.000g sample of lead (207.2 g/mol) was completely reacted with excess oxygen (16 g/mol) in a…

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Q: Consider the following hypothetical equation.  A2B3 +  3 C2D --> A2D3 + 3 C2B OR A2 B3 + 3 C2 D…

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Q: %

A: Number of C = ( %of carbon • molar mass ) / (100 • molar atomic mass of C ) Number of C = ( 79.85 •…

Q: Consider the following hypothetical equation.  A2B3 +  3 C2D --> A2D3 + 3 C2B OR A2 B3 + 3 C2 D…

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Q: Consider the following hypothetical equation.  A2B3 +  3 C2D --> A2D3 + 3 C2B OR A2 B3 + 3 C2 D…

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Q: OR A2 B3 + 3 C2 D right arrow  A2 D3 + 3 C2 B The atomic weight of A is 25.0 g/mol The atomic…

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Q: .The compound, X₂O₃, contains element X and oxygen atom combined in a ratio of 2.12 grams of X to…

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Q: 2 AB3 +  3 C2D --> A2D3 + 6 CB OR 2 A B3 + 3 C2 D right arrow  A2 D3 + 6 C B The atomic weight of…

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Group 14 Elements

The following elements come under group 14 of the periodic table.