Divya

A 1.00 L flask containing the equilibrium mixture CO +Cl2 <-> COCl2 was found to contain 0.400 mol of COCl2, 0.100 mol of CO, and 0.500 mol of Cl2. If 0.300 mol of CO is added at constant temperature, what will be the new concentrations of each component...

A solution of NaOH(molar mass 40g mol-1)is prepared by dissolving 1.6g of NaOH in 500 cm cube of water.Calculate molarity(M) of the solution

The perimeter of a rectangle is72cm. It's breath is 8cm. Find its length

Hi!!! I want help in maths . The interior angles of a pentagon are in the ratio 4:5:6:7:5 . Find each angle of the pentagon.

Cos255+sin165

Find m :- 1) (5^m×5^3×5^(-2))/5^(-5) =5^12

They shut the road through the woods seventy years ago’. a. Name the poem and the poet. b. Whom does ‘they’ refer to? c. Why were the roads shut down ?

1. What message is the poet conveying through the poem, ‘The Way Through the Woods’. Illustrate the message graphically by drawing a parallel between man’s actions and nature’s reaction to them.

‘The Way Through the Woods’, describe the present state of the woods? By drawing inferences from the poem, describe the changes the woods have gone through from the past to the present.

The teacher asked me to close the window. What could be the best option if this sentence was written in direct speech? A. "Please close the window", The teacher said. B. “Please closed the window.” Said the teacher. C. “Close the window please, ‘said the...

A farmer is selling paddy. Convert this sentence into passive

There are 28 students in a class 16 of them are boys . what percentage of the class are girl

80,100,120,140 and 100.

Is dr/dt means actual velocity??

As we know that PV =nR T .................(1)eqn. First of all, we will find n =given mass / molar mass Then, put values in equation no. (1) Make sure about value of R Answer will be 6.239litres

Power=energy/time If power is 60 watt that is 60 joule per second. Energy emitted for 730 hrs=60*730*60*60=157680000J 93 percent of total emitted energy=0.93*157680000=146642400J Energy of single photon =hc/lambda=3.155*10 pow(-19) Then no:of photons emit...

3:1

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