Chemistry, 18.09.2019 11:30 shealwaysknows23

How does the law of conservation of mass apply to this reaction
c2h4 + 4o2* → 4h2o + 2co2?
the ones with *'s by them are the ones that are supposed to be little twos
!

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Answer from: Quest

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

Answer from: Quest

c-14 is carbon-14, or radiocarbon. it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

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How does the law of conservation of mass apply to this reaction
c2*h4* + 4o2* → 4h2*o + 2co2*?...

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