Part a and b choose a ratio shooting the relationship between the molar amounts of each element for each of the following compounds

Q: Calculate the number of C atoms in 0.866 mole of C.

A: Given, moles of C = 0.866 mole Number of C atoms in 0.866 mole of C = ?

Q: How many Cu atoms are present in 0.5 moles of copper?

A: Avogadro concept: According to the Avogadro concept, the number of atoms present in one mole is…

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: How many molecules of dinitrogen pentoxide are in 2.88 moles of dinitrogen pentoxide?

A: Given - Number of moles of dinitrogen pentoxide (N2O5) = 2.88 moles

Q: relative

A: We know that empirical formulas give the simplest whole number ratio of atoms in a compound.…

Q: How many molecules and atoms are in 20 g of H,PO,?

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Q: How many Fluoride atoms are in 3.0 moles of sulfur hexafluoride molecules

A: The objective of the question is to find out the number of Fluoride atoms in 3.0 moles of sulfur…

Q: How many moles of S atoms are in 1 mol of CaSO4?

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Q: How many moles of aluminum are in 7.23x1025 molecules of aluminum?

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Q: number of atoms found in 2.1 mol of N2

A:

Q: How many hydrogen atoms are there in two moles of methane molecules?

A: Since methane molecule is CH4 hence in each molecule of methane we have 4 atoms of hydrogen  So…

Q: Define a scope of Convert between moles of a compound and moles of aconstituent element

A: The conversion factor between moles of a compound and moles of constituent element has to be…

Q: How many O atoms are present in sodium perchlorate?

A: No. of oxygen atoms present in sodium perchlorate = ?

Q: How many moles are equal to 2.4x1024 atoms of Cu?

A: Given data: Number of atoms of Cu = 2.4×1024 atoms Avogadro's number = 6.022×1023 atoms

Q: What is the percent composition of each atom in nitrogen trioxide?

A: Given, Nitrogen trioxide ,NO3 contains Nitrogen and Oxygen  To Calculate % by mass of Nitrogen and…

Q: How many moles of tin atoms are in a pure tin cup with a mass of 43.8 g ? v= ? mol

A: Mole concept:  According to Avogadro concept, the number of atoms in one mole of the substance is…

Q: An 85.00 g sample of an unknown compound contains 24.26 g molybdenum, 24.33 g sulfur, and the rest…

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Q: Ph 1. LDA, THF, -78C 2. CH3I

A: Starting compound have no alpha hydrogen with respect to keto group. Lithium diisopropylamide (LDA)…

Q: What would you multiply "moles of gallium" by to get the units "atoms of gallium"? How many MOLES…

A: We know that  1 mol = 6.023 × 1023 atoms 1 mol compound = molecular weight of compound

Q: True or False: One mole of an element has the same number of atoms as one mole of any other element.

A:

Q: How many grams of silver sulfate are in 2.50 moles of the compound?

A: Given that: Moles of silver sulfate = 2.50 moles Mass of silver sulfate = ?

Q: how many chlorine atoms are in 27 molecules of chloroform, CHCl3.

A: The molecular formula of the compound given is CHCl3.

Q: Calculate the number of moles of He atoms present 5.85 g of He?

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Q: rical for a compound that is made of 52.7% potassium and 47.3% chlorine.

A: Potassium is 52.7%  Chlorine is 47.3% Empirical formula is the simplest ratio of elements in a…

Q: 2. The rubbing alcohol was found to have 60% carbon, 13.4 % hydrogen, and the remaining percent by…

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Q: How many mol of lead (Pb) atoms are equivalent to six billionlead atoms?

A: We know that 1 billion = 109 So, 6 billion = 6×109 Atomic weight of lead (Pb) = 207

Q: What is the percent composition of silver nitrate, AgNO3?

A: % composition = n× atomic mass×100/molar mass n= number of atoms

Q: A mystery compound has 56.6 % Potassium. 8.7 % Carbon and 34.7% Oxygen?  What is the empirical…

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Q: 1 mol of ibuprofen, C13H18O2, contains how many mol of atoms?

A: The molecular formula of ibuprofen is C13H18O2  Hence from the formula we can see that 1 molecule of…

Q: Determine the molar mass for ammonia

A: Given :- Formula of ammonia = NH3  To determine :-  It's molar mass

Q: How many moles of cheronisopierium atoms correspond to 1.56x104 atoms of cheronisopierium?

A: Mole is defined as mass of substance divide by it's molar mass.   Also mole is defined as number of…

Q: How many moles of carbon atoms are in one mole of carbon dioxide?  how many moles of oxygen are in…

A: Moles can be calculated using the mole ratio.  For mole ratio we check the number of atoms in given…

Q: How many molecules of sulfur hexachloride are in a 4.24 g sample of sulfur hexachloride?

A: Dear student I have given answer to your question in the image format.

Q: What is the formula weight of chromium(III) nitrate?

A: Formula Weight of compound The weight in atomic mass units of each of the atoms in a given formula…

Q: Consider a 10.1 g sample of the compound cesium phosphate. a) What is the chemical formula for…

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

Q: True

A: Question True or false, the molar mass of a substance is the total mass of all atoms in the chemical…