Chemistry, 24.09.2019 20:00, michael11948
Aballoon is inflated from a negligible initial volume to a final volume of 200 cm3. how much work is done by the balloon on the surroundings if the pressure opposing the expansion is a. p- 0.1 mpa b. p = 0.05 mpa c. p-0 mpa d. p= 0.3 mpa e. can you think of (geographical) locations where each of the "surroundings" pressures given in parts a-d would be realistic?
Answers: 2
Chemistry, 21.06.2019 20:30, jbarbie3
12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]
Answers: 1
Chemistry, 22.06.2019 08:00, danielhall
Identify a strong intermolecular force of attraction between an alcohol
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Chemistry, 22.06.2019 08:30, lpssprinklezlps
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
Aballoon is inflated from a negligible initial volume to a final volume of 200 cm3. how much work is...
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