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

Q: How many moles are present in 552 grams of silver carbonate?

A:

Q: how many moles are in 13.4 g CaS?

A:

Q: ow many moles of atoms are contained in 19.2 g of NaOH

A: Given that: Mass of sodium hydroxide = 19.2 g To find: Moles of sodium hydroxide =?

Q: Calculate the number of moles of chlorine present in 100 g of chlorine gas.

A: We have to predict the moles of chlorine gas.

Q: How many potassium atoms are in 0.986 g of potassium iodide?

A: Given, mass of KI = 0.986 g  One mole of any substance contains 6.023 x 1023 ions/molecules/atoms.

Q: How many atoms are in 2.4 mol B?

A: Given : Moles of element B = 2.4

Q: How many molecules are in 20.8 moles of NO₂?

A:

Q: How many moles are in 72.0 grams of RbF?

A: Concept introduction: The mole is defined as a sample of a natural element with a mass equal to the…

Q: the mass of 0.014 moles of sodium sulfate, in grams?

A: The relation between number of moles(n), molar mass(M) and mass (m) of a substance can be given by…

Q: How many molecules are present in 2.47 moles of Sodium Carbonate?

A: The entity (molecules/atoms/ions) present in a specific quantity (mole) is regarded as "Avogadro…

Q: What is the mass in grams of 10.0 million H2O molecules?

A: Molar mass of water is 18.01

Q: How many molecules are in 21.6 moles of NO₂?

A: The given number of moles is converted to molecules by multiplying the given value with Avogadro’s…

Q: How many molecules are in 55.2 moles of CO₂?

A: Given : Moles of CO2 = 55.2 mol

Q: How many moles of chlorine atoms are there in a sample that consists of 1.89e+22 molecules of iodine…

A: There are 6.022×1023 molecules in one mole of iodine trichloride ICl3.

Q: How many molecules are in 39.4 moles of NH₃?

A: The answer to the following question is given as:

Q: How many grams of NaCl are in 43.3 moles of NaCl?

A: To find out the weight of 43.3 moles of NaCl.  The number of moles of a compound is related to the…

Q: How many molecules are in 30.6 moles of NO₂?

A: Mole: According to the definition of the mole, the number of particles in one mole is equal to the…

Q: how many molecules are in 120.6 g of carbon?

A: Given data, Mass of Carbon= 120.6 g Formula, Moles of Carbon= mass of Carbon/Molar mass of Carbon…

Q: How many molecules are in 6.50 grams of NH3?

A: GivenMass of NH3 = 6.50 gMolar mass of NH3 = 17 g/molMoles of NH3 = Mass of NH3Molar mass of…

Q: The mass in grams of 8.7x10-4 moles of CuSO4

A: Molar mass of CuSO4 : 159.61 g/mol Therefore, 8.7x10-4 moles of CuSO4  having 8.7 x 0.0001 moles =…

Q: How many moles of CO₂ are in 108.0 grams of CO₂?

A: Answer: To solve this question we have to use the relation between number of moles of CO2, its given…

Q: How many grams of 0.057 mole of Sn

A: Given : Moles of Sn = 0.057 mol

Q: How many grams of NaCl are in 38.0 moles of NaCl?

A: Consider the given information as follows; Moles of NaCl = 38.0 mol     Mass of NaCl = ?

Q: How many moles are in 2.3 g of phosphorus?

A: Moles is the ratio of mass to molar mass of a substance.Moles = mass ÷ molar mass

Q: How many molecules are in 73.0 moles of CO 2 ?

A: 1 mole of atom/molecule : 6.022 * 1023 Now , just multiply the Avogadro’s number to number of moles…

Q: How many moles are present in 20.4 g of sodium nitrate?

A: * Moles of compund = Mass of compund/ molar mass of compound By using this we can calculate the…

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: How many moles are in 75 g of Boron?

A: No.of moles = weight in gram / molar mass  No.of moles = 75 gram / 10.81 gram. mol-1 No.of moles =…

Q: How many molecules are in 35.8 moles of CH₄?

A: Number of molecules is equal to mole multiply by avagadro number

Q: What mass of AgNO

A:

Q: If you are given 3.38 moles of CaCl2, what is the mass of the compound in grams

A: Mass of compound is equal to the product of mole and it's molar mass

Q: For an experiment, a student used 17.50 g sodium chloride.  How many moles of sodium chloride did…

A: Number of moles of any substance can be calculated by using the formula :               number of…

Q: How many moles of atoms are in 74.0 g of phosphorus?

A:

Q: The mass in grams of 3.6x2024 molecules of phosphorus trichloride

A:

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: determine the number of molecules in 40.0 grams of co2?

A: Given, The grams of the CO2 = 40.0 grams. The molecular weight of CO2 = 44..01 g/mol The number of…

Q: How many molecules are in 79.6 moles of CO₂?

A: The objective of this question is to calculate the number of molecules in a given amount of moles of…

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.