Chemistry, 24.04.2020 18:10, kipper5760
You collect a sample of hydrogen gas in an inverted buret by displacement of water at 24.8oC. The water level in the buret was 15.89 cm above the water level in the water bath. The volume of the gas in the buret was determined to be 32.20 mL. If the current atmospheric pressure was 29.68" of Hg, what is the pressure of the dry hydrogen in the buret in atm
Answers: 1
Chemistry, 21.06.2019 16:50, nnaomii
What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn
Answers: 2
You collect a sample of hydrogen gas in an inverted buret by displacement of water at 24.8oC. The wa...
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