Science & Mathematics - 31 October 2006

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1mole of N2 is mixed with 3moles of H2 in a 4liter if 0.0025 mole of n2 is converted to NH3 by reaction?

1mole of N2 is mixed with 3moles of H2 in a 4liter if 0.0025 mole of n2 is converted to NH3 by reaction N2+3H2 REVERSIBLE 2 NH3 CALCULATE THE equiliberium constant(K) in consentration units. What will be value of K for equiliberium 1/2N2+3H2 REVERSIBLE NH3

2006-10-31 00:34:42 · 3 answers · asked by kedbadawe 1 in Chemistry

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1mole of N2 is mixed with 3moles of H2 in a 4liter if 0.0025 mole of n2 is converted to NH3 by reaction?

1mole of N2 is mixed with 3moles of H2 in a 4liter if 0.0025 mole of n2 is converted to NH3 by reaction N2+3H2 REVERSIBLE 2 NH3 CALCULATE THE equiliberium constant(K) in consentration units. What will be value of K for equiliberium 1/2N2+3H2 REVERSIBLE NH3

2006-10-31 00:32:17 · 2 answers · asked by kedbadawe 1 in Chemistry

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Will my atomic(radio) clock work automatically next year when daylight savings time changes format?

2006-10-31 00:31:48 · 2 answers · asked by yasker 1 in Other - Science

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Is this correct?

my question is:
A stone of weight 32N is attached to a wire and hung from a rigid support. A string is then attached to a stone and pulled sideways with a horizontal force P until the tension in the wire is 44 N:
-what is the angle between the wire and the vertical?
-calculate the size of the force P
-repeat the calcuklation fro the case when the tension reaches 140N.

I found the answer for these question however, then i understood tht i might have to convert the weight 32N into kg before doing the question... so is my prediction right... or do i do the calculation with the 32N? if i am converting thn how do i convert 32N into Kg?
any valid answer will be welcomed. Thx in advance.

2006-10-31 00:30:52 · 3 answers · asked by bex 2 in Physics

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1mole of N2 is mixed with 3moles of H2 in a 4liter if 0.0025 mole of n2 is converted to NH3 by reaction?

1mole of N2 is mixed with 3moles of H2 in a 4liter if 0.0025 mole of n2 is converted to NH3 by reaction N2+3H2 REVERSIBLE 2 NH3 CALCULATE THE equiliberium constant(K) in consentration units. What will be value of K for equiliberium 1/2N2+3H2 REVERSIBLE NH3

2006-10-31 00:29:58 · 2 answers · asked by kedbadawe 1 in Chemistry

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which planet s geological history is split into noachian hesperian and amazonian epoches?

2006-10-31 00:24:39 · 2 answers · asked by jale_el 1 in Geography

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Is Wave speed & speed of sound same?

If yes then wave speed depends on frequency & speed does not....ugh i m so confused....If no, can v use wave speed instead of speed of sound in solving numericals?

2006-10-31 00:21:04 · 3 answers · asked by cooltan 1 in Physics

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