Chemistry, 23.07.2020 02:01, YaGirlNeedaLearn

Solve all using two methods each 4. Calculate the mass of anhydrous Na2CO3 in 25.0 cm3 of the saturated solution at 30oC, if its solution at this temperature is 1.80 moldm-3 [Na = 23, C = 12, O = 16]

5.
What volume of a saturated solution of X at 0oC would yield 10.0 g of the dry salt, if the solubility of Y at 0oC is 5.0 moldm-3? [X=160]

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Solve all using two methods each 4. Calculate the mass of anhydrous Na2CO3 in 25.0 cm3 of the satur...