What mass of mgf2 is contained in 80.85 g of a 22.4% by mass solution of mgf2 in water?

Answer : The mass of contained is, 18.1104 grams

Solution : Given,

Given mass of solution = 80.85 g

22.4% by mass solution of means that 22.4 grams of present in 100 gram of solution.

As, 100 grams of solution contains 22.4 grams of

So, 80.85 grams of solution contains grams of

Therefore, the mass of contained is, 18.1104 grams

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.