How many grams do 5.8 X 1020 molecules of ibuprofen (advil, C13H18O2) weigh?  molar mass of ibuprofen: g of ibuprofen:

Q: How many grams are present in 2.4x1045 molecules of H2O2?

A: Given :- number of H2O2 molecules = 2.4 × 1045 molecules  To calculate :- mass of H2O2 (in grams)

Q: How many grams are in 1.11 molecules of N2?

A: Given:-Number of molecules of N2 = 1.11 molecules  To calculate :- mass (in g)

Q: What is the mass, in grams, of 9.84x1024 molecules of methanol (CH3OH)?

A: Given:Number of atoms = 9.84x1024 atoms.Molar mass of CH3OH = 32 g/mol.

Q: What is the number of grams in 5.6x10^-9 molecules of diiodine dichloride?

A: Diiodine dichloride Formula : I2Cl2  Molecules = 5.6 x 10-9 .  Grams = ?

Q: How many moles of CF4 are there in 179.7 g of CF4?

A: Molecular weight  of CF4 =1×molecular weight of Carbon+4×molecular weight of…

Q: How many molecules are there in 2.5 moles of H20?

A: A question based on Avogadro number, which is to be accomplished.

Q: Explain the Convert between grams of a compound and grams of aconstituent element ?

A: Given statement: "The subscripts in a chemical formula give relationships between moles of the…

Q: A given sample of a xenon fluoride compound contains molecules of a single type XeFn , where n is…

A: Given that 8 x 1020 molecules of XeFn weigh 0.225 g 6.022 x 1023  molecules of XeFn will weigh=6.022…

Q: Ibuprofen, C13H18O2, is a covalent compound and the active ingredient in common…

A: Given  Mass of Ibuprofen = 100 gram  Number of mole    = ?

Q: Acetaminophen, a common aspirin substitute,has the formula C 8 H 9 N O 2 . Determine the numberof…

A: Given  Molecular formula of acetaminophen = C8H9NO2  Molar mass of C8H9NO2 = (12 x 8 ) + ( 1 x 9 ) +…

Q: The chemical formula for chlorophyll is C55H72MgN4O5. Given the molar mass of the compound is…

A: molecular mass of chlorophyll  = 893.49 g/mol

Q: How many grams of carbon tetrachloride are in 1.01 x 1024 molecules?

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

Q: What is the mass in grams of 13.2 amu?

A: An atomic mass unit is the mass of the carbon atom divided by 12. It is represented as amu. Given -…

Q: How many molecules of C2H4 are in 15.0 g of this compound?

A: The molecular formula of compound is C2H4. The amount of compound is 15.0 g.

Q: What is the mass of a drop of water containing 3.45 x 1022 H2O molecules? ? m =

A: The given data: The number of water molecules = 3.45×1022 To determine = The mass of drop of water.

Q: Given the chemical equation: B₂H₆ + 6H₂O → 2H₃BO₃ + 6H₂, how grams of water is 30 mole of hydrogen?

A: According to the given chemical reaction, 6 moles of H2 is given by 6 moles of H₂O. 1 mole of H2 is…

Q: he Freons are a class of compounds containing carbon, chlorine, and fluorine. While they have many…

A: HFC-134a  is CH2FCF3 HCFC-124 is CHClFCF3

Q: How much would 2.4 x 1024 molecules of N2O5 weigh?

A: Moles=2.4*10^24/(6.022*10^23) = 4

Q: What is the molecular mass of CH¿I? amu

A: Molecular mass is defined as the is the mass of a given molecule. The unit of molecular mass is amu…

Q: Make the following conversions: 25 mol Cl2 to atoms chlorine

A: The number of Cl2 molecule in the 25 mol Cl2 is; Number of Cl2 molecules=6.022×1023/mol×25…

Q: How many grams of V2(SO3)3 are in 3.43x1022 molecules of V2(SO3)3?

A: Here, the molecular formula of compound is given as V2(SO3)3. The number of molecules are 3.43 ×1022…

Q: How many moles of H2SO4 do you have if you there are 1.64 x 1012 molecules of H2SO4?

A:

Q: How many grams are in 9.3 x 1020 atoms of Lead?

A: Applying concept of mole and avogadro concept.

Q: How many grams will 8.53 x 1023 molecules of C6H12O6 (180.16 g/mol) weigh?

A:

Q: If 4.41g of nitrogen reacts with 2.00g of hydrogen to produce ammonia, what is the limiting reactant…

A: Given: The weight of nitrogen is 4.41 g. The weight of hydrogen is 2.00 g.

Q: In the molecule C6H12O6 are there will be 12 moles of hydrogen per mole of glucose?

A: The molecular formula of glucose = C6H12O6 It is obvious as seems from the molecular…

Q: Converting Mass to Moles using Molar Mass I  A sample of chloroethane, C2H5Cl, mass of 18.5 g. What…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: 5. Fructose (C,H,,O), a simple sugar, is commonly found in soft drinks, vegetables, fruit, and many…

A: Given: molecules of Fructose = 93.0*1023 molecules molar mass of C = 12.011 g/mol molar mass of H =…

Q: What mass of calcium chloride is produced when chlorine reacts with 0.92 g of calcium iodide?

A:

Q: How many moles of toluene, CoH5CH3, are In 19.6g of toluene?

A: Given: Mass of toluene = 19.6 g

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

A:

Q: Prevacid is used to treat gastroesophageal reflux disease (GERD). The chemical formula of Prevacid…

A:

Q: The mass in grams of 2.0x10-2 moles of C6H12O6

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

Q: the number of moles of chlorine in 12.5 g of carbon tetrachloride?

A: Number of moles of chlorine in 12.5g of CCl4. Here first we find moles of CCl4 in 12.5g that is 0.08…

Q: How many grams of BrBr are in 155155 g CaBr2CaBr2?

A: The number of grams of Br in 155 g of CaBr2 can be calculated as, CaBr2 have 2 Br (based on law of…

Q: How many moles of H2SO4 do you have if there are 1.64 multiplied by 10E12 molecules of H2SO4

A:

Q: how many grams are in 4.70 x 10^24 molecules of NaCl?

A:

Q: a. Calculate the molar masses of these two compounds(CH2FCF3 and CHClFCF3). b. What is the percent…

A: a) This question asks us to find the molar mass of two compounds given. b) Percentage composition…

Q: Moles of H2C2O4·2H2O? the mass is = 1.32191 grams.

A: Number of moles is given by the ratio of mass of the substance to the molar mass of the substance.

Q: How many moles of molecules are there in (7.70x10^2) grams of H2O?

A:

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: What is the mass (in grams) of 3.2 x 1021 molecules of ibuprofen (C13H1802; molar mass 206.3 g/mol)?…

A: Given: The molar mass of ibuprofen = 206.3 g/mol We have to calculate the mass of 3.2×1021 molecules…

Q: How many moles of potassium nitrate are there in 50.0 g of potassium nitrate?

A: Given data contains, Mass of potassium nitrate is 50.0 g. The formula to calculate the moles of a…

Q: The elements A and B combine to produce two different compounds: A3B and AB2. If 0.18 mol of A3B has…

A: We can calculate the molar mass of any substance by the following formula : Molar mass = mass of…

Q: many grams of water

A: Mass of C3H6O = 89.0 g Molar mass(MM) of C3H6O = 58.08 g Moles of C3H6O = mass/MM       = 89.0/58.08…

Q: How many molecules are contained in a glass that holds 490 g of water? How many moles does that…

A: Given, water is contained in a glass. and amount of water is =490 gwe are asked to calculate, the…

Q: If you have 168 grams of C6H12O6 (glucose), how many moles of glucose do you have? How many…

A: The number 6.022 × 1023 indicating the number of atoms or molecules in a mole of any substance is…

Q: How many moles of H2SO4 do you have if there are 1.64x10^12 molecules of H2SO4?

A:

Q: What is the molar mass of C6H1206? Enter your answer rounded to four sig figs, without units.

A: Introduction: Molar mass: The molar mass of a compound is the mass of a sample in per unit mole. It…

Q: Aspirin is a compound with the molecular formula C9H8O4. What is its percent composition?

A: The percentage composition of C in aspirin can be calculated as: Percent composition of C = Number…

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.