4. Mole Concept: a. How many moles are there in 66 grams of Carbon dioxide, CO,? b. How many grams are there in 49 grams of sulfuric acid, H2SO.? C. An unknown compound was found at a crime scene in a Ziploc bag which ha moles. The forensic scientist weighed the bag and found the mass of the compe The scientist was debating it to be P,O, or P,O.. As a chemistry student at FJC, p to identify the compound. Show appropriate work!!

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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Mass
(grams)
4. Mole Concept:
Molar
mass
Moles
a. How many moles are there in 66 grams of Carbon dioxide, CO,?
e/mol) (mol)
b. How many grams are there in 49 grams of sulfuric acid, H,SO.?
C. An unknown compound was found at a crime scene in a Ziploc bag which had a label that read 2.5
moles. The forensic scientist weighed the bag and found the mass of the compound to be 355 grams.
The scientist was debating it to be P,O, or P,0,. As a chemistry student at FJC, please help the scientist
to identify the compound. Show appropriate work!!
DF
Transcribed Image Text:Mass (grams) 4. Mole Concept: Molar mass Moles a. How many moles are there in 66 grams of Carbon dioxide, CO,? e/mol) (mol) b. How many grams are there in 49 grams of sulfuric acid, H,SO.? C. An unknown compound was found at a crime scene in a Ziploc bag which had a label that read 2.5 moles. The forensic scientist weighed the bag and found the mass of the compound to be 355 grams. The scientist was debating it to be P,O, or P,0,. As a chemistry student at FJC, please help the scientist to identify the compound. Show appropriate work!! DF
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