Tutorials Posted by dwn001
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dwn001's Posted Tutorials
| Bounty | Category | Question | Tutorial | Purchases | Date Posted |
|---|---|---|---|---|---|
| $0.49 | Chemistry | Calculate quantities | Correct Answer
...he sample we can find the number of moles of Na 2CO 3. (1... | Oct 26, 2009 at 1:33:48PM | |
| $1.00 | Chemistry | not sure if i am balancing correctly | Balanced equation with solution
... => CO2 + H2O There are 8 hydrogens in the reactants and 2 in the products, balancing the hyrdogen on both sides we get C3H8O3 +... | Oct. 26, 2009 at 11:34:10AM | |
| $0.50 | Mathematics | answer only pls asap | Correct Answer
...+ 3 ≥ 3y - ... | Oct 21, 2009 at 8:09:59PM |