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Chemistry
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DJohnM's user avatar
DJohnM's user avatar
DJohnM
  • Member for 10 years, 10 months
  • Last seen more than a month ago
  • Toronto, Canada
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Retired community college professor

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Top posts
answer
4
Notation of beta decay
Dec 27, 2013
answer
3
How do I find molar mass using gas laws?
Jan 2, 2014
answer
3
Formula for hypo
Apr 15, 2014
answer
3
Rate law of the iodine clock reaction
Jun 7, 2014
answer
2
Solving carbon black
Apr 20, 2014
answer
2
How to calculate the partial pressure of oxygen in this mixture of oxygen and argon?
Jul 26, 2014
answer
2
Empirical formula, simplifying problems
Jul 5, 2016
Top network posts
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146
How do grandfather clocks keep going?
114
What would prevent me from taking advantage of scammers?
51
If you have a home mortgage, why do you still have to pay all of the property tax?
51
Why does this movie say a witness can't present a jury with testimony which would assist in making a determination of guilt or innocence?
51
Conservation of momentum when rain pours into a wagon