![]() The molality of the solution is _ġ1) What happens when an electron moves nearer to the nucleus of the atom?ġ2) Which chemical causes Minamata disease?Īnswer: Number of moles of solute in one liter of the solution.ġ4) The weight of 1 × 10 22 molecules of CuSO 4. 9) The scientist who introduced the model of the atom similar to the solar system?ġ0) 3 g of a salt of molecular weight 30 is dissolved in 250 g of water.
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