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Questions Answered

Ruchi.:
in a 1 litre vessel at 1000k are introduced 0.1 mole each of NO and Br2 and 0.01 mole of NOBr
2NO(g)+Br2(g)=2NOBr(g)
Kc=1.32*10^2
…
 updated one year ago
 33 replies
 2 Medals
Mathematics

Ruchi.:
find the resultant S.H.M?
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Ruchi.:
Many user on Openstudy have problem i.e they have to bump many a time but after that they will not get their answer they have to close their…
 updated one year ago
 25 replies
 3 Medals
Mathematics

Ruchi.:
numerical of caloriemetry is nt solving plz hlp me out.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

saravanan.infroneye:
I am an amateur in thermodynamics. Were to begin from?
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

Preetha:
You can earn a certificate for this course. Sign up on http://openstudy.com/courses
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

PRITAMS453:
what is force?
 updated one year ago
 3 replies
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Mathematics

Ruchi.:
please hlp me out
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Ruchi.:
. The enthalpies of neutralization for CH3COOH WITH NAOH&NH4OHwith HCL ARE 50.6 and51.4Kj respectively.calculate the enthalpy of neutrali…
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

karan.singh:
At a certain place,the horizontal component of earth's magnetic field is root 3 times the vertical component.the angle of dip at that place …
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

Ruchi.:
for the reaction
c(graphite)+1/2o2=co
at 298k and 1 atm ,H=26416cal.if the molar vol. of graphite is 0.0053litre,calculate E?
 updated one year ago
 25 replies
 No Medals Yet
Mathematics

Ruchi.:
how to convert 100g into mole?
 updated one year ago
 10 replies
 1 Medal
Mathematics

Ruchi.:
how to find log of log50/15?
 updated one year ago
 35 replies
 1 Medal
Mathematics

Ruchi.:
i want battery for my laptop (HCL) .
 updated one year ago
 3 replies
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Mathematics

Ruchi.:
find the work done when1mole of hydrogen expand isothermally from 15 to 50 litre against a constant pressure of 1atm at 25'c?
 updated one year ago
 2 replies
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Mathematics

Ruchi.:
i want video on human physiology unit 5 of ncert.
 updated one year ago
 3 replies
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Mathematics

Ruchi.:
how to get required equation in thermochemistry?
 updated one year ago
 10 replies
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Mathematics

Ruchi.:
a steel tape is calibrated at 20'c .on a cold day when the temperature is 15'c ,what will be percentage error in tape?
 updated one year ago
 41 replies
 5 Medals
Mathematics

hba:
I FORGOT MY WINDOWS PASSWORD, HELP!!
 updated one year ago
 100 replies
 1 Medal
Mathematics

Ruchi.:
hey i 'm facing difficulties while solving numerical of thermodynamics.so, plz hlp me out
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Ruchi.:
The pressure of the gas in a constant volume gas thermometer is 80 cm of mercury in melting ice at 1 atm .when bulb is placed in a liquid ,…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Ruchi.:
at what temp. d celsius& fahrenheit reading hav same numerical value?
 updated one year ago
 7 replies
 1 Medal
Mathematics

Ruchi.:
how to change Celsius into Rankine scale?
 updated one year ago
 14 replies
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Mathematics

Ruchi.:
rules of writing thermochemical equation.
 updated one year ago
 6 replies
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Mathematics

Ruchi.:
draw the ring structure of glucose,fructose,maltose,galactose.
 updated one year ago
 20 replies
 No Medals Yet
Mathematics

Ruchi.:
Calculate the mass of ammonia produced of 2g N2 reacts with 1g H2.
 updated one year ago
 30 replies
 1 Medal
Mathematics

Ruchi.:
plz hlp me out :"(
 updated one year ago
 48 replies
 No Medals Yet
Mathematics

Ruchi.:
how will you find the average velocity between two points on the displacement time graph?
 updated one year ago
 20 replies
 No Medals Yet
Mathematics

Ruchi.:
plz provide me a notes of periodicity of grade11?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Jerry43094:
oxidation state of
Se in MgSeO3
b. N in N2H4 (hydrazine)
…
 updated one year ago
 6 replies
 1 Medal
Mathematics
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