Chemistry, 10.10.2020 14:01 22savage2017
A sealed faskintally contains pure nitrogen dioxide gas (NO2) Over time the nitrogen dioxide forms dinitrogen tetroxide gas N20) The graph below shows the relative amounts of (NO2) and (N2O2) over time What is true about the time indicated by the blue arrow
Answers: 3
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
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Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
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Chemistry, 23.06.2019 00:30
Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12
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A sealed faskintally contains pure nitrogen dioxide gas (NO2) Over time the nitrogen dioxide forms d...
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