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HAY
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HAY
Questions (4)
How many moles of magnesium are needed to react with 16 g of O2?
2 MgO (s) + O2 (g) → 2 MgO (s)
4 answers
3,923 views
I sighed as I went down the stairs, thinking what on earth does this woman want me to do now.
How do i say this correctly?
1 answer
406 views
A 23.9 g piece of metal heated to 97.8 oC is placed in 52.4 g water at 21.9 oC. After the
metal is added, the temperature of the
4 answers
2,139 views
A solution with a pH of 7 has a [OH1-] of
5 answers
1,005 views
Answers (5)
1 x 10-7 M?? Is that correct?
5(2)-x=17 10-x=17 -x=17-10 x=?
B/C
correct
They mame a perfect pear
