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Questions Asked on December 24, 2016

In equation He +Br2------>2HI why chemical rate of Br2 is taken as 1/2 . It's a reversible reaction. Please explain in detail.
1. 1 answer
2. asked by sanjay
3. 609 views
F(x, y) represents a velocity field of a fluid over a surface S defined by z = 6 − 3x − 2y. If the magnitude of the velocity
1. 0 answers
2. asked by NEED HELP!!!
3. 502 views
Hello, I really don't get something about work and I would like that someone help me, Please. ..Well I have an exercise about
1. 2 answers
2. asked by Ross
3. 524 views
Please help me with government1. The 10th amendment to the Constitution reads as follows: " The powers not delegated to the
1. 12 answers
2. asked by M
3. 4,720 views
Find the coordinates of foci, vertices, eccentricity of an ellipse and sketch the graph of equation:(x-2)^2\4+(y+3)^2\9=1
1. 1 answer
2. asked by suny
3. 543 views
What is an equation of ellipse centre at c(-1,2),focus at f(-1,5)& passes through point p(5,6).
1. 1 answer
2. asked by salim
3. 383 views
Sri Ram paid ₨. 200 for a machine. At the end of 7th year it was valued at ₨.95. Assuming the yearly depreciation a constant
1. 2 answers
2. asked by warnar
3. 636 views
The cost of drilling a tubewell is ₨. 2.50 per foot for the first 100 feet and an additional Re. 0.25 for every subsequent
1. 2 answers
2. asked by warnar
3. 1,777 views
Two combines are able to harvest 320 acres of crops in a certain amount of time. How many acres will (a)3, (b)4, (c)6 and (d)7
1. 9 answers
2. asked by Nina
3. 1,894 views
a new colony was built and the builder gave contract to a sign maker to number the buildings from number 1 to 500.How many
1. 1 answer
2. asked by vk
3. 371 views
given the regression line y=42-3x what number of units are expected to increase in y if x is decreased by 2 units.a)2 b)4 c)6
1. 4 answers
2. asked by Ana....
3. 391 views
F(x, y) represents a velocity field of a fluid over a surface S defined by z = 6 − 3x − 2y. If the magnitude of the velocity
1. 0 answers
2. asked by Sarah
3. 431 views
Explain the significance of baseball in Cuba.
1. 2 answers
2. asked by Can somone help me please!
3. 1,585 views
if a person buy a book rs 36 the available on discount 40 % find the original price
1. 2 answers
2. asked by zafar
3. 336 views
The lower limit of 25-29 is
1. 1 answer
2. asked by Hamza
3. 394 views
A domestic cleanser contains concentrated HCl as the active ingredient. A titration experiment was carried out to determine the
1. 1 answer
2. asked by henry39
3. 628 views
A) A solution was prepared by dissolving 1.113 g of MgCl2 into water and made up to 50.0 ml, calculate the molar concentration
1. 1 answer
2. asked by henry39
3. 938 views
Write the equation of ellipse that satisfy the following condition A)centre at c(-2,3),one focus is f(-2,7) and one vertex is
1. 3 answers
2. asked by Andy
3. 751 views
what is the solution of the system? Use substitution.3x-y=-9 4x -y=-4 my answer is (-5,-6) can you please help
1. 1 answer
2. asked by Joe
3. 378 views
How many litres nitric acid 70% w/w and how many litres of water do I need to prepare a 47 v% nitric acid solution. Please help.
1. 0 answers
2. asked by Clare
3. 397 views
Work done by conservative forces change onlyA)PE of the system B)KE of the system C) ME of the system D)None of these
1. 1 answer
2. asked by Nikita
3. 401 views
A simple pendulum is oscillating with an angular amplitude 60°.If mass of bob is 50 gram the tension in the string at mean
1. 2 answers
2. asked by Nikita
3. 3,889 views
A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat with a velocity of 10 m/s.what is the velocity of the boat?
1. 1 answer
2. asked by Nikita
3. 347 views
Capacitor c1 and c2 are 4f and 2f respectively are charged as series combination across 100v battery. The two capacitors are
1. 1 answer
2. asked by Alice
3. 865 views

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