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3. How many grams and atoms of carbon are present in 500 grams of acetaminophen (C₂H9NO₂), which has a molar mass relative to your answer from number 2? Show your solution in dimensional analysis below. (1 mole = 6.022 x 10²3 particles) Mole of C atoms= Mass of Catoms= Number of C atoms= mol .8 particles 4. An unknown compound is analyzed and found to consist of 24.3 % carbon, 4.1 % hydrogen, and 71.6 % chlorine. If the molar mass of the compound is 98.8 g/mol, what is the molecular formula of the compound?

3. How many grams and atoms of carbon are present in 500 grams of acetaminophen (C₂H9NO₂), which has a molar mass relative to your answer from number 2? Show your solution in dimensional analysis below. (1 mole = 6.022 x 10²3 particles) Mole of C atoms= Mass of Catoms= Number of C atoms= mol .8 particles 4. An unknown compound is analyzed and found to consist of 24.3 % carbon, 4.1 % hydrogen, and 71.6 % chlorine. If the molar mass of the compound is 98.8 g/mol, what is the molecular formula of the compound?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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PLEASE ANSWER 3 and 4 ONLY PLEASE ASAP
1. Calculate the average atomic mass of each element and their grams of acetaminophen C₂H₂NO₂, an over-the- counter analgesic-anti-pyretic also known as paracetamol? Show your solution and dimensional analysis. Express your answer in average atomic mass to 2 decimal places. (1 amu = 1.6605475x10-24g) Isotopic Symbol 12C 13C 14C ¹H 2H 3H 14N 15N 160 170 180 Mass of Atom (u) 12.000000 13.003355 14.003242 1.007825 2.014102 3.016049 14.003074 15.000109 15.994915 16.999132 17.999160 % abundances 98.93 1.07 Mole of C atoms=_ Mass of C atoms = Number of C atoms=_ 99.9885 0.0115 99.632 0.368 99.757 0.038 0.205 Average Atomic Mass 2. What is the molar mass of CaHaNO₂? ( 3. How many grams and atoms of carbon are present in 500 grams of acetaminophen (C₂H₂NO₂), which has a molar mass relative to your answer from number 2? Show your solution in dimensional analysis below. (1 mole = 6.022 x 10²³ particles) mol g Mass in grams (g) particles 4. An unknown compound is analyzed and found to consist of 24.3 % carbon, 4.1 % hydrogen, and 71.6 % chlorine. If the molar mass of the compound is 98.8 g/mol, what is the molecular formula of the compound?
Transcribed Image Text:1. Calculate the average atomic mass of each element and their grams of acetaminophen C₂H₂NO₂, an over-the- counter analgesic-anti-pyretic also known as paracetamol? Show your solution and dimensional analysis. Express your answer in average atomic mass to 2 decimal places. (1 amu = 1.6605475x10-24g) Isotopic Symbol 12C 13C 14C ¹H 2H 3H 14N 15N 160 170 180 Mass of Atom (u) 12.000000 13.003355 14.003242 1.007825 2.014102 3.016049 14.003074 15.000109 15.994915 16.999132 17.999160 % abundances 98.93 1.07 Mole of C atoms=_ Mass of C atoms = Number of C atoms=_ 99.9885 0.0115 99.632 0.368 99.757 0.038 0.205 Average Atomic Mass 2. What is the molar mass of CaHaNO₂? ( 3. How many grams and atoms of carbon are present in 500 grams of acetaminophen (C₂H₂NO₂), which has a molar mass relative to your answer from number 2? Show your solution in dimensional analysis below. (1 mole = 6.022 x 10²³ particles) mol g Mass in grams (g) particles 4. An unknown compound is analyzed and found to consist of 24.3 % carbon, 4.1 % hydrogen, and 71.6 % chlorine. If the molar mass of the compound is 98.8 g/mol, what is the molecular formula of the compound?
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