Mimi ..

asked • 8d

plz covert thesee URGENT all of them plz

convert


1. 1.29 x 10^24 atoms of HF to grams


2. 3.14g of H2O to molecules


3. 2.79g NH3 to atoms


4. 4.90 mol Al2O3 to grams. To atoms


5. 3.56g of Cu to atom


6. Mass of a sample of NO2 with 1.54 x 10^24 atoms.


7. How many molecules in a sample of NaClO with a mass of 3.90g.


8. 2.4g of CO2 would have how many Oxygen atoms.


9.63 x 10^22 molecules of CH3COONa to gram.


10. 3.6g AlPO4 to moles


11. 2.4g Na2SO4 to molecules


12. 5.50 x 10^22 atoms CaSO4 to grams


13. 6.8g (NH4)3PO4 to moles

Corban E.

tutor
I'd be happy to walk you through this as simply as possible if you're still needing help.
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5d

2 Answers By Expert Tutors

By:

J.R. S.

tutor
Kudos Dr. Bob. I commented to the OP that there were too many questions for one tutor to answer. You did an admirable job.
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7d

Robert S.

tutor
Thanks, J.R. S., Yes, it seemed like a week's worth of questions. (Did I get the correct answers?) :)
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7d

Mimi ..

you put so much info my mind cant process, i cant read all that, it too much, but thanks anyway it helps:)
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7d

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