Explain the molar concentration and molal concentration

Reference no: EM13518054

Concentrated sulfuric acid is 98% by mass H2SO4, with the remaining mass being water. What is the molar concentration (i.e., molarity) and the molal concentration (i.e., molality)

Reference no: EM13518054

Questions Cloud

Find the electric flux through each of the six faces of cube : A point charge of magnitude q is at the center of a cube with sides of length L. find the electric flux through each of the six faces of the cube

Explain chlorine in a reactor at a certain temperature : Chemists studied the formation of phosgene by sealing 0.81 atm of carbon monoxide and 1.37 atm of chlorine in a reactor at a certain temperature. The pressure dropped smoothly to 1.55 atm as the system reached equilbrium. Calculate Kp (in atm-1) f..

Explain the functions of financial markets : Explain the functions of financial markets and discuss why a dollar tomorrow cannot be worth less than a dollar the day after tomorrow.

Find what focal length lens should be used : A person on a safari wants to take a photograph of a hippopotamus from a distance of 78.8 m. The animal is 4.90 m long and its image is to be 1.24 cm long on the film. What focal length lens should be used

Explain the molar concentration and molal concentration : Concentrated sulfuric acid is 98% by mass H2SO4, with the remaining mass being water. What is the molar concentration (i.e., molarity) and the molal concentration (i.e., molality)

Find how close was kim to the president : Kim says that she was less than 10 ft away from the president when she took a picture of him with her 53-mm focal length camera lens. How close was Kim to the president when she took the picture

Explain an ammonia/ammonium buffer solution contains : An ammonia/ammonium buffer solution contains 0.19M NH3 and 0.61M NH4+. The Kb value of ammonia is 1.8 x 10^-5 . Calculate the pH of this buffer.

Compute go for 1 moles of electrons : Calculate ?Go (in J) for 1 moles of electron(s) in each half-reaction and a standard potential of 0.27 V.

What is the speed of light in the substance : A laser beam is traveling through an unknown substance. When it encounters a boundary with air, the angle of reflection is 23.0° and the angle of refraction is 40.0°. What is the speed of light in the substance

User Account

All Pages