Chemistry, 12.10.2019 21:30, aylengarcia090
You need to know the volume of water in a small swimming pool, but, owing to the pool's irregular shape, it is not a simple matter to determine its dimensions and calculate the volume. to solve the problem, you stir in a solution of a dye (1.00 g of methylene blue, c16h18cln3s, in 50.0 ml of water). after the dye has mixed with the water in the pool, you take a sample of the water. using a spectrophotometer, you determine that the concentration of the dye in the pool is 3.74 × 10-8 m. what is the volume of water in the pool in liters? the molar mass of methylene blue is 319.854 g/mol.
Answers: 3
Chemistry, 22.06.2019 16:00, anaalashay
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
Answers: 3
You need to know the volume of water in a small swimming pool, but, owing to the pool's irregular sh...
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