Chemistry, 23.10.2020 07:01 genyjoannerubiera
A 0.456mg sample of hydrogen-3 was collected. After 24.52 years, 0.114 mg of the sample remains. What is the half life of hydrogen-3?
Answers: 3
Chemistry, 21.06.2019 12:30
We just started a new lesson in chemistry and everyone hates it and i dont get it one bit. i hate school. h el p.balanced equationc3h8+5o2-> 3co2+4h2o1.) if you start with 14.8g of propane(c3h8) and 3.44g of oxygen, which is the limiting reactant -check my answer 2.)what mass of excess reagent is left over? 3.)what mass of carbon dioxide can be made? 4.)what mass of water is produced?
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2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.
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Chemistry, 23.06.2019 01:00
The time that is taken by neptune once around the sun is called
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A 0.456mg sample of hydrogen-3 was collected. After 24.52 years, 0.114 mg of the
sample remains. Wh...
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