How many ATOMS of sulfur are present in 2.10 moles of sulfur tetrafluoride ?

Q: How many moles of N₂H4 are in 3.94 x 1022 molecules?

A: N2H4 is called as hydrazine. It is a hydride of group-15 elements.

Q: How many C4H10 molecules are contained in 9.213 g of this compound? How many hydrogen atoms?

A: Formula for calculation of number of molecules is:

Q: How many H atoms are present in 7.52 g of propane, C3H8?

A: The given data contains, mass of propane = 7.52 g.

Q: How many MOLES of oxygen are present in 2.83×1022 molecules of dinitrogen monoxide ?

A: Given,  2.83×1022 molecules of dinitrogen monoxide.

Q: How many moles of carbon tetrabromide are present in 4.07 x 1022 molecules of this compound?

A:

Q: How Many Atoms Of Sulfur Are Present In 3.0 Moles Of Al(SO4)3?

A: Given :-  Number of moles of Al2(SO4)3 = 3.0 mol  To calculate :-  Total number of S atoms    Note…

Q: How many moles of sodium carbonate contain 1.773 × 1017 carbon atoms?

A:

Q: How many moles of carbon dioxide are present in 1.03x10^23  molecules of this compound?

A:

Q: The mass of 5.20 moles of glucose, C6H12O6 is

A:

Q: A student weighs out 94.53 grams of sodium permanganate, NaMnO4.  How many moles of NaMnO4 is this?…

A: Moles— It is the ratio of given mass of a compound to its molar mass  Mole = given mass / molar mass…

Q: How many H atoms are present in 6.95 moles of C2 H5OH?

A: Given, number of moles of C2H5OH = 6.95 moles Number of H atoms = ?

Q: Determined the mass percentage of hydrogen in CH4 and C4H10?

A: Molar mass is defined as average mass of atoms present in the chemical formula. It is the sum of the…

Q: One mole of (NH4)2HPO4 contains how many moles of hydrogen atoms?

A: First count the number of Hydrogen atoms in 1 mol of given formula.

Q: How many moles are there in 284.65 g of H2CO3?

A: Given, the amount of H2CO3 =284.65 gramwe are asked to calculate the number of moles of H2CO3molar…

Q: How many moles of atoms are in 6.00 g of 13C?

A: moles is related to the mass in grams and molar mass of the substance by the formula,moles = mass…

Q: How many atoms of hydrogen are present in 24.49 g of C3H7OH?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: How many moles are there in 2.00x 1019 molecules of CCl4?

A: Given: Number of molecules of CCl4 = 2.00×1019 molecules To find: The number of moles of CCl4

Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

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

Q: what is the percentage composition of oxygen of potassium sulfate,K2S04?

A: Since, Molar mass of K2SO4= 174.259 g mol-1 Molar mass of O = 16 g mol-1 %O = ?

Q: How many H atoms are in 75.7 g of acetaldehyde, C2H4O?

A:

Q: How many grams of hydrogen are in 33.9 g of CH4O?

A: Given  Mass of CH4O = 33.9 gram Mass of Hydrogen = ?

Q: How many moles of P2O5 are there in 94.5 g P2O5?

A: Ratio of mass to molar mass is called as mole of substance.

Q: What is the mass of 29.4 mol of benzene (C6H6)?

A: Mole is a unit of measurement to represent the amount of substance. It can be expressed as,…

Q: In chemistry, what is meant by the term “mole?” What is the importance of the mole concept

A: Mole is a unit to  express the mass, Number and volume of a Substance in Chemistry.  It is a bigger…

Q: How many moles are in 7.51 x 1024 molecules of PC1₂?

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: the number of hydrogen atoms in 1.5 mol of C6H12O6 is

A: The objective of the question is to find out the number of hydrogen atoms in 1.5 mol of C6H12O6.

Q: P. How many moles of molecules are there in a 617.4-g sample of Roundup?

A:

Q: What is the mass of 2.00 moles of CS2?

A: Molar mass of CS2  = 76.14 g /mol 1 mol CS2 = 76.14 g

Q: What is the total mass of oxygen contained in 5.2 g of benzoic acid (C6H5COOH)?

A: This is mole concept reactions

Q: how many moles of Cu are present in 1.51*10^22 atoms Cu?

A: Number of mole is equal to number of atom divide by avagadro number.             Given number of Cu…

Q: What is the mass (in g) of 3.47 moles of Mg(OH)2?

A: Given the moles of Mg(OH)2 = 3.47 mol In order to find mass, we have to calculated the molar mass of…

Q: How many moles of boron trifluoride are present in 3.34 x 10^22  molecules of this compound?  moles…

A:

Q: Consider a sample of carbon tetrafluoride that contains 1.59 × 1024 atoms of fluorine. Using the…

A: Recall the data from the question, Atoms of fluorine in carbon tetrafluoride=1.59*1024 atoms moles…

Q: A 30.6 g sample of the compound X2O3 contains 14.4 g of oxygen atoms. What is the molar mass of…

A: The values are given as follows:

Q: How many atoms are present in 0.45 moles of P4O10?

A:

Q: 2. How many MOLES of fluorine are present in 5.25x1022 molecules of nitrogen trifluoride ? moles of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Consider a sample of carbon tetrafluoride that contains 1.05 × 10²⁴ atoms of fluorine. Using the…

A: