How many moles in 1 gram of gold

Q: Calculate the number of grams of F in 4.65 grams of copper (ll) fluoride

A: We have given that  Calculate the number of grams of F in 4.65 grams of copper (ll) fluoride

Q: How many grams of O are in 825 g of Na, O?

A: Given: Mass of Na2O =825 g  The molar mass of Na2O =61.97894 g/mol Moles=(825 g )/(61.97894…

Q: How many moles are in 33.1 g of SO3? How many molecules does it contain?

A: Amount of SO3 given = 33.1 g Moles Of SO3  = To be determined No of Molecules of SO3 = To be…

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: What is the mass in grams of N in 0.82g of NaNO3

A:

Q: Which sample has the greatest mass? Question 13 options: 50.0 moles of helium 6.022 × 1023 atoms…

A: The objective of the question is to determine which of the given samples has the greatest mass. This…

Q: What is the percent by mass of carbon

A: Percent by mass = (mass of C/total mass of compound) × 100%

Q: How many moles are in 7.63 grams of NH3?

A: Given: Mass of NH3=7.63 g The molar mass of NH3=17.031 g/mol The number of moles=?

Q: The scuba tank of oxygen gas weighs about 16 kg. How many atoms of oxygen gas (O2) are there in the…

A: Molar mass of oxygen gas(O2) is 32 g/mol

Q: How many moles are in 25.3 grams of NaCl?

A: Given :- mass of NaCl = 25.3 g  To calculate :- number of moles of NaCl

Q: How many molecules are in each sample? 19 g C6H12O6 Express your answer using two significant…

A: we have to calculate the number of molecules in 19g of C6H12O6

Q: How many grams are in 1.0 moles of C6H10S?

A: 1 mole of any substance consits of grams equal to its molar or molecular mass.

Q: How many moles of Cu are there in 109 grams of Cu?

A:

Q: How many grams of ClCl are in a 38.0-g sample of the chlorofluorocarbon C2F3Cl3? Express your answer…

A: Here, we have to find the mass of Cl in a 38.0 g sample of the chlorofluorocarbon C2F3Cl3.