The molar mass is 876.16 g/mol.    If you have 5.0 mL of this oil, how many moles does it contain? Group of answer choices 0.0072 mol 3460 mol 0.0045 mol 5550 mol

Q: 6.) Throat Lozenges A 188-mg sample of a nonelectrolyte isolated from throat lozenges was dissolved…

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Q: Draw two separate SN2 mechansims (preferably NOT handdrawn) involving CH3CH2Br and OH- with i.…

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Q: 1. What will be the final temperature (in Kelvin) of a 514-g sample of water, initially at 10.0 °C,…

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Q: Classify each chemical compound: compound KCI Br₂0 HCIO3 type of compound ionic Oionic O ionic X O…

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Q: Designate each of the chirality centers in the following compound as R or S. CHCI₂ HT CH3 CH3 HO…

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Q: 13. Which of the following compounds will have the highest boiling point? Br ‚ó .8 8.8 A. B. D. C. C

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Q: Consider the following reaction where Kc = 7.00 × 10-5 at 673 K. NHĻI(s) ⇒ NH3(g) + HI(g) A reaction…

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Q: Macmillan Learning Name each compound. CH₂CH3 CH₂CH₂CH3

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Q: I mix 8.15 grams of nitrogen, 3.76 grams of hydrogen and 4.19 grams of helium in a flask. If the…

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Q: -8 18) Chemical Formula: C9H120 IR: Strong broad peak at 3200 cm-1 5H 7 6 5 H PPM…

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Q: 2. Balance each of the following equations: a. Fe(NH4)2 (SO4)2 6H₂O (aq) + H₂C2O4 (aq) → FeC204 2H2O…

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Q: How many different carbon peaks are in the proton-NMR spectrum of tamoxifen

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Q: [CH₂COOH]; [H*q. % ionization of CH₂COOH 0.03 0.09 0.12 0.18 0.25 What is the average % ionization…

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Q: 9 13) Chemical Formula: C₁1H1403 IR: strong peak 1720cm-1, strong broad 3300cm-¹,- 14 1 1H 1H 1H TH…

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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.