How many atoms are in 175 g of calcium?

Q: How many carbon atoms are in a diamond (pure carbon)with a mass of 38 mg?

A: The mass of diamond is 38 mg The molar mass of carbon is 12.01 g mol-1

Q: How many atoms are present in 58.93 g of cobalt? atoms

A: 1.  No.of moles = given mass / molecular mass  Molecular mass of Co = 58.93 g/mol   2. 1 mol = 6.022…

Q: How

A: We are given The mass of cadmium = 1.0g  To find the moles of cadmium = mass / molar mass = 1.0…

Q: How many atoms are in 185 g of calcium? atoms 185 g

A: Calculate number of atoms in 185 g Calcium ?

Q: How many moles of titanium are contained in 71.4 g?

A:

Q: How many atoms of carbon are present in 9.90 g of carbon tetrachloride?

A: The number of moles of CCl4 can be calculated using the following equation: Number of moles=given…

Q: how many Sn atoms are in a 48.7 g sample of Sn?

A:

Q: How many atoms are in 1.7 mol of carbon?

A: Given : Number of moles of Carbon=1.7 mol Number of atoms =?

Q: How many grams of gold are there in 0.449 moles of gold?

A:

Q: How many atoms are in 31 mol helium? how many atoms are in 202.1 g sodium?

A:

Q: How many atoms are present in 7.50 mol of chlorine atoms?

A: ⊙1 mole=6.023×1023 molecules/atoms/ions.⊙Mass of chlorine atom =35.5g

Q: How many total atoms are in 33.3 g of copper(I) carbonate?

A: Given Mass of Cu2CO3 = 33.3 g To find Total no.of atoms in the given amount of Cu2CO3

Q: How many atoms are in 117 g117 g of calcium?

A: Given, 117 g of calcium

Q: How many atoms are in 1.00g of gold?

A: Number of atoms in 1.00g of gold is to be determined.

Q: How many atoms in 0.0453 moles of iron?

A: We know that the 1 mole of any atom conations = 6.023x1023 atoms  i.e. is equal to Avogadro no. Also…

Q: How many calcium atoms are in 16.2 g of calcium?

A: The number of atoms in 16.2 g of calcium has to be given, We know that the atomic number of calcium…

Q: Determine the number of atoms in 3.50 g of gold.

A: Given data- Number of atoms in 3.5 Gold .Molar mass of Au=196g/mol

Q: How many atoms are in 1 mole of calcium?

A: 1 mol contains atom equal to Avagadro number.

Q: How many moles of silicon are in th

A:

Q: Consider a sample of aluminum nitrate that contains 1.72 × 10²⁴ atoms of nitrogen. What is the mass…

A:

Q: What is the mass in grams of one manganese atom?

A: The mass of one manganese atom is 54.938044 u, where u stands for atomic mass unit.

Q: How many grams of C are present in 4.84 grams of carbon dioxide ?

A: We have to find grams of C are present in 4.84 grams of carbon dioxide

Q: How many atoms are in 55 grams of Aluminum (Al)?

A: Given , Mass of Al= 55 g Molar mass of Al= 26.982 g/mol Avogadro's number= 6.022×10^23

Q: How many atoms are in a 23.7 mol sample of gold?

A:

Q: How many chlorine molecules are contained in a 151.34 g sample of chlorine?

A: To know the number of molecules, first we have to know the number of moles. Moles = Given mass /…

Q: How many iron atoms are contained in 354 g of iron?

A: The moles of iron can be calculated as

Q: What mass of cobalt contains the same number of atoms as 57.0 g of fluorine?

A: The mass of cobalt contains the same number of atoms as 57.0 g of fluorine has to be given,

Q: How many grams are in 5.11 × 10¹⁵ molecules of CO?

A: Given :- number of molecules of CO = 5.11 × 1015  To calculate :- mass of CO (in g)

Q: How many fluorine atoms are in 44 g of fluorine?

A: It is given that:Mass of fluorine = 44 g

Q: how many atoms of Fe are in 26.9 g Fe?

A: Given, the mass of iron Fe =26.9 gramwe are asked to calculate the number of atoms of iron Fe in the…

Q: How many aluminum atoms are in 2.04g of aluminum

A: mass of aluminum = 2.04 gmMolar mass = 26.982 gm/molmoles of Al = mass of Al / Molar mass of Almoles…

Q: How many aluminum atoms are in 3.92 g of aluminum?

A:

Q: How many atoms are in 7.5 mol of carbon?

A: 4.5165 × 1024 atoms  or 4.5 × 1024 atoms present in   7.5 moles of carbon.

Q: Calculate the mass in grams of 422 atoms of potassium K

A:

Q: How many moles is 24.5 grams of U?

A: The number of moles present in a given amount of element can be calculated by dividing the given…

Q: How many Li atoms are contained in 97.9 g of Li?

A: Given :- mass of Li = 97.9 g  To calculate :- number of Li atoms

Q: How many atoms are in a 3.56 g sample of Cu?

A: In order to determine atoms we have moles.

Q: How many atoms are in 4.89 mol of pure aluminum?

A: Moles allow us to count total atoms occupied by any substance using a fixed constant quantity…

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

A:

Q: How many moles of oxygen atoms are in 80.51 grams of nitrogen dioxide?

A: Given: Mass of Nitrogen Dioxide (NO2) = 80.51g To Calculate: Moles of Oxygen atoms

Q: What mass of nitrogen is in 0.56 mol of Prevacid?

A: The formula for prevacid is C16H14F3N3O2S. The molar mass of prevacid is = 369 g/mol We find the…

Q: how many atoms of calcium are present in 84.1g of calcium

A: Given,  The number of calcium atoms present in 84.1 grams of calcium is:

Q: . How many atoms are in 50.0 grams of Na?

A:

Q: What is the mass of 9.99 moles of sodium sulfate?

A: 1 mole of any species contains molar  mass of that species.

Q: How many atoms are in 41.0 grams of potassium?

A:

Q: How many moles of cesium are in 66.45 g Cs?

A:

Q: How many atoms of iodine are in 126 g iodine?

A:

Q: How many atoms of Lithium are in 1.00g?

A: The detailed calculation to calculate number of atoms of lithium in 1 gram of Li is provided in a…

Q: How many atoms are present in 52.0 grams of iron?

A:

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.