How many gm of silver will be displaced from a solution of AgNO3 by 4 gm of magnesium?
If the solubility of NaCl in water is 22 gm % by weight at 60∘C. Then how many grams of NaCl can be dissolved in 82 gm of water.
The volume of a 500 gm sealed packet is 350 cm3. What will be the mass of the water displaced by this packet?(given that density of water = 1g/cm3)