Chemistry, 14.04.2021 01:20 hubbabubba0715
5. Calculate grams of water molecules produced in combustion reaction shown below knowing
that 300 grams of Octane was used to combust in the presence of oxygen gas:
2 C8H18(l)+ 25 O2(g) ā 16 CO2(g) + 18 H2O(g)
Answers: 2
Chemistry, 21.06.2019 18:50
Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml
Answers: 1
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 15:30
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
Answers: 1
Chemistry, 22.06.2019 23:40
The kw for water at 0 Ā°c is 0.12Ć 10ā14 m2. calculate the ph of a neutral aqueous solution at 0 Ā°c.
Answers: 2
5. Calculate grams of water molecules produced in combustion reaction shown below knowing
that 300...
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