puspa28 puspa28

21-10-2022
Chemistry

contestada

A spherical balloon of 21 cm diameter is to be filled with hydrogen gas at NTP from a cylinder containing hydrogen gas at 20 atm and 27°C. If the cylinder can hold 2.82 litres of water vapour at NTP, calculate the number of balloon that can be filled up.

Respuesta :

Otras preguntas

-2(x+3y)=18 solve for y!

Review important identitie cosx cosy = 1/2 [cos(x+y) + cos(x−y)]

A 50-kg child on a skateboard experiences a 75-N force. What is the expected acceleration of the child?

What is a deep valley with steep steps

As viewed from a cliff 340 feet above sea level, a ship is 450 feet from the shore. What is the angle of depression from the cliff to the ship on the water belo

If x² - y² = 55, and x - y = 11, then y =

What were the lasting legacies of the Crusades?

The sum of two fractions is 8/9. the difference is 2/9. What are the two fractions?

How can two substances be made up of the same two elements but have very different properties?

what value of k make the equation |2k+2|=16 true?