Questions Asked

gsethi2390:
If 157 ml of dry O2 gas is collected at 24 degree C and at a pressure of 750 Torr, what is its volume (in ml and liters) at STP? Assume idea…
 updated 6 months ago
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gsethi2390:
Magnesium sulfate is also a hydrate and has the formula: MgSO4 . X H20. Of a 3.38 gram sample of the PURE hydrate, only 1.65 grams remained …
 updated 7 months ago
 1 reply
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gsethi2390:
How do you calculate the Formula Weight of
BaCl2 x 2H2O?
 updated 7 months ago
 2 replies
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gsethi2390:
Openstudy,
A stoppered density bottle (pycnometer) has a volume of 5.000 ml. The empty bottle weighed 24.642 g. After some water was add…
 updated 7 months ago
 6 replies
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gsethi2390:
openstudy, what is the simplified form of y^23y+2/y^2+7y18
 updated 7 months ago
 12 replies
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