Calculate the mass in grams 5.40•1024 molecules of propane. The chemical formula for propane is C3H8.

Q: What is the mass in grams of 0.600 mol of glucose, C6H12O6?

A: Mole Mole is a quantity that represents a collection of 6.022×1023 atoms or molecules. The term…

Q: what is the mass in grams of 10 molecules of C3H5(NO3)3?

A: Mass = mole × molar mass

Q: What is the mass in grams of 4.11 x 1025 molecules of O,?

A: Given :- number of O2 molecules = 4.11 × 1025  To calculate :- mass (in grams)

Q: What is the mass, in grams, of 9.53 x 1024 molecules of methanol (CH, OH) ?

A:

Q: Calculate the mass in grams of 1.10 x 104 molecules of Sulfane, H2S. g NA= 6.022 x 1023

A: Mass of H2S in grams = 6.210 g

Q: What is the mass in grams of 0.626 cmol(+) of magnesium (Mg2+), where cmol(+) is the moles of charge…

A: Concept:  Number of moles can be find by the given formula:  Moles = weight M.W.  Where  M.W. =…

Q: a. What is the molar mass of Prevacid? Molar mass = g/mol %3D b. What mass of fluorine is in 0.73…

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Q: Calculate the mass in grams of 3.65 x 1024 molecules of methanol. The chemical formula for methanol…

A: Given, Number of molecules of methanol (CH4O) = 3.65 × 1024 molecules Mass (in grams) of 3.65 × 1024…

Q: What is the mass (in grams) of 1.25 x 10^22 molecules of SeO2?

A: 1 mole of any species contains Avogadro's number i.e. 6.023 × 1023 of its constituent particles…

Q: Calculate the mass in grams of 1.10 x 1024 molecules of Sulfane, H2S. g NA= 6.022 x 1023

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Q: The molar mass (gram formula mass) for the compound sodium thiosulfate, Na2 S203, is O 158 grams O…

A: Gram atomic mass of Na = 23 g Gram atomic mass of S = 32 g Gram atomic mass of O = 16 g

Q: What is the mass, in grams, of 9.71×1024 molecules of methanol (CH3OH)?

A: Introduction :  We need to calculate mass in grams for CH3OH . First convert molecules into moles .

Q: What is the mass, in grams, of 9.93 x 104 molecules of methanol (CH,OH) ? mass:

A:

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 would be the mass, in grams, of an NO2 sample in which 100 billion (1.00 X 10 11) moleculesare…

A: The number of molecules of NO2 sample is 1.00×1011.   The formula to calculate the number of…

Q: What is the mass in grams of 6.02 x 1022 atoms of silver (Ag)?

A: 1 mol of any element contains 6.022×1023 atoms.

Q: 1. 5.00 g of an organic compound was found to contain 2.73 g of carbon, 0.46 g of hydrogen and 1.81…

A: mass of organic compound = 5.00 g mass of carbon = 2.73 g  mass of hydrogen = 0.46 g mass of…

Q: Find the mass (in grams) 7.7 X 10 molecules of NO,

A: Given :-  Number of molecules of NO2 = 7.7 x 1023 molecules  To calculate :- mass of NO2 in grams

Q: How many molecules are there in 122 grams of NO2?

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: What is the mass of 2.9 × 10^26 molecules of dinitrogen pentoxide, N2O5(g)?

A: Molecules of N2O5 = 2.9 x 1026

Q: How many grams are there in 1.22 x 1034 molecules of chromium (VI) oxide?

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: What is the mass, in grams, of 9.53 x 10" molecules of methanol (CH, OH) ? mass:

A:

Q: 2. What is the mass (in grams) of 7.11 X 102 molecules of tetraphosphorous trisulfide?

A: Given, number of molecules = 7.11×1022 Avogadro's constant = 6.022×1023 molecules.mole-1

Q: What is the mass in grams of 4.57 x 1025 molecules of Cl2?

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Q: Calculate the mass in grams of 1.40 × 104 molecules of Phosphorus triiodide, Pl3. g NA= 6.022 x 1023

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Q: How many atoms would there be in 6.18x106 g of chlorine, Cl2?

A: Given, Mass of chlorine gas (Cl2) = 6.18 × 106 g Number of atoms are there in 6.18 × 106 g of…

Q: What is the mass, in grams, of 9.81 x 1024 molecules of methanol (CH,OH) ? mass:

A: The answer to the given question is as follows--------- First we convert the number of molecules to…

Q: The chlorophyll-a molecule (C55H72MgN4O5) is important in photosynthesis. (a) Determine its…

A: a) Since molecular mass = sum of ( Atomic mass of atoms X number of atoms in the molecule)  Hence…

Q: What is the mass of 3.119 moles of Ca(OH)2 ?

A: Since mass = molar mass X moles  And molar mass = sum of ( Atomic mass X number of atoms )  Since in…

Q: Considering ZnCO3 has a molar mass of 125.40 g/mol and Avogadro's number is 6.022 x 10^23, what mass…

A:

Q: b. if fluorapatite contains 39.63% Ca, 18.45% P, 38.10%O, änd 3.77%F; and its molar mass is 1008…

A:

Q: 4) How many grams of aluminum are there in 4.05 x 10²5 molecules of Al½O;?

A: In this question we have to calculate the gram aluminum present in the given number of Atoms of…

Q: What is the mass in grams of 5.0 x 10 6 molecules of formaldehyde, CH2O?

A: Given: Number of molecules of formaldehyde = 5.0x106  Number of moles(n)=(number of…

Q: Calculate the mass of 3.62 x 104 molecules of glucose (C,H1206).

A: Given that :Molecules of glucose (C6H12O6) = 3.62×1024 molecules Mass of glucose =?

Q: Calculate the mass in grams of 2.84 x 1024 molecules of methanol. The chemical formula for methanol…

A: Given  Number of molecules of methanol = 2.84 × 1024 molecules  Chemical Formula of methanol      =…

Q: What is the mass, in grams, of 7.70 * 1020 molecules ofcaffeine, C8H10N4O2?

A: The number of molecules of caffeine is 7.70×10 20 molecules Avogadro’s number is 6.02×10 23…

Q: If a laboratory analysis of the mineral aegirine yields 10.0% Na, 24.2% Fe, 24.3% Si, and 41.5% O,…

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Q: What is the mass, in grams, of 9.49×1024 molecules of methanol (CH3OH)?

A: Please find the attached images for the answer

Q: 13) How many moles are there in 4.50 x 1022 molecules of CH,?

A: 13.  Number of particles = 4.50 x 1022 molecules Number of atoms = Number of moles of CH4 x NA Here…

Q: What is the molecular weight of sugar, C6H12O6 in atomic mass units? And If you had one mole of…

A:

Q: What is the mass in grams of 5.98 x 1015 molecules of CS2?

A: Given is,  molecules of CS2 = 5.98×10^15 We know , Molar mass of CS2=76.139 g/mol Avogadro's number…

Q: Calculate the mass in grams of 1.35 x 104 molecules of methanol.

A: Given :- number of molecules of methanol = 1.35 × 1024 molecules  To calculate = mass (in g)  1 mol…

Q: How many grams of sulfur is there in 25,9000 centigrams of lead (IV) sulfate ?

A: Given;

Q: How many moles are 3.604 x 1024 molecules of Co(NO3)2?

A: Given, 3.604 x 1024 molecules of Co(NO3)2

Q: Formaldehyde has the formula CH2O. How many molecules are there in 0.55 g of formaldehyde?

A: The molecular formula of Formaldehyde is CH2O Hence molar mass of CH2O = Atomic mass of C X 1 +…

Q: Calculate the mass in grams of 1.91*1024 molecules of formaldehyde. The chemical formula for…

A: Mass = number of mols x molar mass Number of molecules in 1 mole = 6.0224 x 1023  Molar mass of CH2O…

Q: If the molar mass of the hydrocarbon C3H8 was determined to be 440.97 g/mol, what is the molecular…

A:

Q: The indigo dye used to color blue jeans has the formula C6H1ON2O2. How many molecules of indigo are…

A: Given :- amount of C6H10N2O2 = 50.0 g  To calculate :- total number of C6H10N2O2 molecules

Q: Calculate the mass percentage of chlorine in trichlorobenzene, C6H3Cl3.

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Q: What is the mass in grams of 3.86 x 1025 molecules of N2?

A: Mole concept :-  1 mole = 6.022×1023 (Avogadro's number)  The mass of 6.022×1023 molecules of 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.