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What is the molarity of NO3 in the solution?
0.290 M Ca(NO3)2.
(the...
Chemistry, 16.11.2020 01:00 mosesbrinker
Help!
What is the molarity of NO3 in the solution?
0.290 M Ca(NO3)2.
(the 2 is a subscript on the outside of the parenthesis)
Answers: 2
Chemistry, 21.06.2019 19:00, RedDemon59
Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?
Answers: 2
Chemistry, 21.06.2019 23:20, anggar20
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
Answers: 2
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How many moles of gas are present if p=11 atm, v=12l, t=185k?
Answers: 1
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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