Determine the molar mass for ethylene glycol(antifreeze), C2H6O2.

Q: Calculate the theoretical mass %% of CC and HH in propenoic acid.

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

A:

Q: A sugar crystal contains approximately 2.0×1017 sucrose (C12H22O11) molecules. What is its mass in…

A: Relation between mass and number of molecules is:

Q: What is the percent mass of carbon in C2H6

A: Mass percent or weight percent of an element is the total mass of the element by the mass of the…

Q: Calculate the % composition of dextrose ( or glucose), C6H12O6

A: The molecular formula of glucose is C6H12O6, from the formula it is clear that 1mole of dextrose…

Q: A sugar crystal contains approximately 1.8 * 1017 sucrose (C12H22O11) molecules. What is its mass in…

A: First determine the molar mass of given compound. The molar mass of sucrose is 342.29 g/mol.

Q: The mass of 5.20 moles of glucose, C6H12O6 is

A:

Q: how many molecules of acetylene (C2H2) are in 1.79 moles of acetylene?

A: We know that according to mole concept., Number of molecules in one mole = Avogadro Number =…

Q: Which of the following corresponds to the molar mass of glucose, C6H1206? О 192g О 180g 192 amu 185…

A:

Q: In mammals, lactose (milk sugar) is metabolized to glucose (C6H12O6), the key nutrient for…

A: Given :  Calculate the mass percent of C in glucose

Q: A sugar crystal contains approximately 1.8 x 10" sucrose (C12H2201) molecules. What is its mass in…

A: The molar mass of sucrose (C12H22O11) = 180 g/mol The number of molecules in 1 mole = 6.022 × 1023

Q: Calculate the molar mass of each of the following compounds: a. ZnO, zinc oxide Molar mass = g/mol…

A: Given compounds: a. ZnO, zinc oxide. b. BCl3, boron trichloride. c. C6H8O6, ascorbic acid (vitamin…

Q: A sugar crystal contains approximately 2.1x10^17 sucrose (C12H22O11) molecules. What is it’s mass in…

A: The molar mass of the sucrose (C12H22O11) is 342 g/mol.The number of moles of sucrose can be…

Q: Determine the molar mass of Al2(SO.),-5H,0.

A: To determine the molar mass of

Q: How many molecules of NaHCO3 are present in 983.2 moles of NaHCO3v?

A: Here, we have to find the number of molecules of NaHCO3 that are present in 983.2 moles of NaHCO3.

Q: What are the mass percent of elements in glucose, C6H1206?

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Q: Calculate the Molar Mass of the following: 1) NaBr 2) PbS04 3) Ca(OH)2 4) N23PO4

A: 1) NaBr  Molar mass of Na = 22.989769 g/mol Molar mass of Br = 79.904 g/mol   Molar mass of NaBr is,…

Q: What is the molar mass of zinc acetate, Na3P  ?

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Q: Determine the molar mass of hexane, C6H14

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Q: What is the total mass of hydrogen in each of the molecules?(a) CH4(b) CHCl3(c) C12H10O6(d)…

A: Mass of an atom of hydrogen is 1 g/mol.

Q: Arrange the following substances in order of increasing mass percent of carbon. a. caffeine.…

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Q: calculate the mass percent of carbon, nitrogen and oxygen in acetamide C2H5NO

A: Mass percentage of each element in acetamide can be determined by calculating the contribution of…

Q: Determine the molar mass for ethanol, C2H6O.

A: Here we are asked to determine the molar mass of ethanol C2H2O

Q: Calculate the molar mass of each of the following:(a) the anesthetic halothane, C2HBrClF3(b) the…

A: molar mass of a substance is the mass of the substance in1 mole .

Q: Explain the difference between atomic mass (amu) and molar mass (g).

A: Atomic mass unit(amu) is the mass unit of an atom.

Q: What is the molar mass of the imaginary compound (NH4)2(SO2) ?   State your answer in two decimal…

A:

Q: What mass of oxygen would be in a 124.56g sample of sodium thiosulfate Na2S2O3?

A: Given that:  Mass of Na2S2O3 = 124.56g  Molar mass of Na = 23g/mol Molar mass of S = 32g/mol Molar…

Q: Determine the molar mass of CH₃OCH₃.

A: The molar mass of CH₃OCH₃ is to be calculated.

Q: What is the molar mass of the following compound: C1H3P2

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: what is the Molar mass of H2C2O4·2H2O

A: The given compound is H2C2O4.2H2O The elements present in the given compound are H, C and O. The…

Q: What is the mass percent oxygen in the molecule NO2?

A: We Know that, Molar mass of NO2 = 46.0 g/mol Molar mass of O2 = 32.0 g/mol

Q: The relative mass of propylene (C₃H₆) is 42.1 g/mol. How many carbon atoms does a polypropylene…

A: Given data is: Molar mass of polypropylene = 42.1 kg/mol 42.1kg1 mol×1000g1kg=42100g/mol formula of…

Q: Calculate the molar mass (g/mol) of the compound, C6H8O6 (vitamin C).

A: Molar mass of the compound is the mass of 1 mole of the compound . Units -: g/mol The molar mass of…

Q: determin the mass in grams of 1.6 x 10-3 mol glucose, C6H12O6

A:

Q: Determine the molar mass of ammonium oxide, (NH4)2O.

A: Introduction: We need to calculate molar mass of (NH4)2O

Q: How many molecules are present in 52 mg of glucose (C6H12O6)?

A:

Q: Calculate the percent by mass of CC in glucose  (C6H12O6).

A: Given that : We have to determine the % mass of C in glucose(C6H12O6).

Q: What is the molar mass of butanol (C4H9OH)?

A: Molecular mass is the weight of 1 mole of a compound. This is equal to the sum of the atomic masses…

Q: What is the molar mass of ibuprofen, C13H1802? 377.7 g/mol 29.0 g/mol 206.3 g/mol 289.4 g/mol

A: The structure of given molecule ibuprofen is,

Q: How many molecules of water are in 6.0 g of ice, H2O(s)?

A: One mole of water contains 6.023×1023 molecules of water. The relationship between number of moles…

Q: What is the molar mass of nitroglycerin, C3HS(NO3)3?

A: Molar mass of a compound is equal to the sum of atomic masses of all the elements in that compound.…

Q: Calculate the molar mass of ocalic acid dihydrate, H2C2O4 2H2O

A: To calculate the molar mass of oxalic acid dihydrate, H2C2O4.2H2O.

Q: What is the molar mass of nitroglycerin, C3H5(NO3)3?

A:

Q: What is the molar mass of ammonium phosphate, whose chemical formula is (NH4)3PO4?

A: Molar mass of any compound = atomic mass of all the atoms present in the chemical formula  Since in…

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: Determine the molar mass for glucose, C6H12O6 .

A: Glucose is a monosaccharide having the molecular formula  C6H12O6. The molar mass of glucose can be…

Q: B. How many number Na* ions in 3 g of Na3PO4?

A: Given, The mass of Na3PO4 = 3g Note: one mole (molar mass ) of any substance contains Avogadro…