If sodium chloride has a solubility of 46.0 g of sodium chloride in 100g of water at 20°C, how many grams of water are needed to prepare a saturated solution containing 205 g of sodium chloride.
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In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

Once similarity and one difference between a mixture of elements and a mixture of compounds

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density