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Chemistry, 21.06.2019 18:00
Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
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Chemistry, 21.06.2019 20:00
Different isotopes indicate that an element will have different numbers of
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Chemistry, 22.06.2019 01:00
Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using
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Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10โ5 mol lโ1 s โ1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
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How many he atoms are in 5.66 moles...
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