Ascorbic acid, or vitamin C (C6H8O6), is an essential vitamin. It cannot be stored by the body and must be present in the diet. What is the molar mass of ascorbic acid? Vitamin C tablets are taken as a dietary supplement. If a typical tablet contains 520.0 mg vitamin C, what amount (moles) and what number of molecules of vitamin C does it contain? Molar mass =                g/mol =                            mol C6H8O6                          =                  molecules C6H8O6

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Q: 6. Which of the following structure(s) is/are chiral? Br Br Br 1 Br 2 Br Br 3 Br Br 4

A:

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Q: Question 16 16. Calculate the mass% of N in (NH4)2CrO4. N=14.00 g/mole, H 1.008 g/mole, Cr-52.00…

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Q: What amount (moles) is represented by each of these samples? 32.2 mg caffeine, CaH10N4O2 Amount =…

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Q: Macmillan Learning The molecule 2,2-diisopropylheptane is incorrectly named. What is the correct…

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Q: A children's liquid medicine contains 100 mg of the active ingredient in 5 mL. If a child should…

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Q: In a distillation of octane and toluene which is a distillate and why?

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Q: The table below shows four different substances. For which substance is the type of bonding…

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Q: Can you show the answer?

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Q: What is the name of the following compound using the IUPAC system?

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Q: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 3 B(g) = C(g) + 3 D(g) were…

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Q: A chemistry student weighs out 0.0484 g of hypochlorous acid (HCIO) into a 250. ml. volumetric flask…

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Q: A solution made from 19.0g of NaBr and 500mL of water has what molarity?

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Q: What amount (mole) of C2H3Cl3O2 molecules are in 498.4 g chloral hydrates

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Q: calculate the mass of 800. atom of iron (Fe)?

A: Molar mass = Mass of 1 mole  1 mol = 6.022 x 1023 atoms

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.