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For dissociation of PCl5 if relative molar mass is M and total pressure at equilibrium is p at a density d and temperature d,find an expression for degree of dissociation.If vapor density has a value 62 when temperature is 23 ...

The total number of enolates that can be formed, when 2-Butanone is treated with a base is The answer is given 3 but I got only 2. Does the answer include the Cis trans isomer of one of the enolates? They form isomers and not ...

though not mentioned in syllabus..jee 2000,jee 2004 conatined problems based on these formulas n optics, the Beer–Lambert law, also known as Beer's law or the Lambert–Beer law or the Beer–Lambert–Bouguer law relates t ...

plz guide me on how to solve the questions of this spirit! 7N14+alpha particle→ ? plz guide me on how to solve the problems of this type[21] ...

Gave my maths board examination today.. it was awesome...!! expecting, 79/80 ... But wanna confirm myself in some questions Q) Two dice are rolled once. FInd the probability of getting such numbers on the two dice, whose prod ...

Evaluate: 12 -22 +32 -42 + ...... +992 -1002 ...

A desiccator of internal volume of 1 litre and containing nitrogen at 1 atm pressure is partially evacuated to a final pressureof 7.6 mm of Hg,while the temperature remains constant.what is volume of gas at this stage? ...

for all those u people who really have an interest in maths or like the subject , try reading this book no pre requisites, no need to be a genius a pure inquisitive brain is all thats needed Mathematical essays and recreation ...

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*Image* PLS BALANCE THE EQ. BY ION OR OXIDATION NUMBER METHOD ...

Q5. A ray of sunlight enters a spherical water droplet (refractiv index = 4/3) at an angle of incidence 53° measured with respect to the normal to the surface. It is reflected from the back surface of the droplet and re-ente ...

*Image* what is the distance b/w two such planes?...i think it should be √2*a na?? ...

Two pipes together can fill a reservoir in 12 hours. If one pipe can fill the reservoir 10 hours faster than the other, how many hours will the second pipe take to fill the reservoir? Topic : Quadratic equations ...

Find out the self inductance of the following system : A uniformly distributed current 'I' flows through a wire of radius 'a' and returns along the surface of the wire (assume that the surface has a very thin insulation). Als ...

Can anyone plz help me out in finding the most stable enol form among a bunch of compounds..I dont have any e.g. in my mind right now but it wud be gr8 if you provided one..PLZ help... ...

Out of 21 tickets marked with numbers 1 to 21,three are drawn at random.Find the probability that the numbers are in A.P. Plz explain this prob also... ...

the conditions for a good leaving group are given as 1. It should polarize the bond which connects it to the carbon so that the carbon has some positive charge, making it more reactive towards the nucleophile; i.e., it should ...

Find the angle at the vertex of an isosceles triangle of max area for the given length 'l' of the median to 1 of its equal sides. Also find the max area. ...

if there are 2n+1 terms in an AP then prove that the ratio of the sum of odd terms and the sum of even terms is n+1 : n dunno why, but i m not able to prove the result... ...

please help *Image* ...

Can someone please explain the mass point geometry? ...

In phosgene gas reaction at 400°C,initial pressures are pCO=342mm pCl2=32mm.total pressure at equilibrium is 440 mm. Calculate percentage dissociation of phosgene at 400°c at 1 atm! ...

$Solve for $x$ in $2^x+2^{\frac{1}{x}}=4$. ...

how to remove our bookmarks on this forum? ...

what is speific reaction rate? ...

Given 2 real numbers x and y such that 0 ≤ x,y ≤ 2,find the probability that x2 + y2 ≤ 1. ...

A carton consists of 100 shirts of which 88 are good, 8 have minor defects and 4 have major defects. Jimmy, a trader, will only accept the shirts which are good, but Sujatha, another trader, will only reject the shirts which ...

6 students line up daily in the morning for boarding a bus to school.Suppose that this process is not broken and the school works for 180 days in a year.After how much time the same arrangement can follow? ...

In a flask following reaction is in equilibrium NH4Cl(s)=NH3(g)+HCl(g) delta H=176 KJ/mol How is mass of NH3 affected by each of these disturbances 1.Decrease in temp 2.NH3 is added My answer: 1.Decrease 2.Decrease Textbook a ...

Cu(II)Fe(II)S2 OR Cu(I)Fe(III)S2....which is correct?? ...