Chemistry, 30.11.2019 05:31 turtle12102
Amixture of ch4 and h2o is passed over a nickel catalyst at 1000 k. the emerging gas is collected in a 5.00-l flask and is found to contain 8.62 g of co, 2.60 g of h2, 43.0 g of ch4, and 48.4 g of h2o.
Answers: 2
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
Answers: 1
Amixture of ch4 and h2o is passed over a nickel catalyst at 1000 k. the emerging gas is collected in...
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