1, Lemonade contains 20% sucrose, 2% salt (NaCl), and 0.5% citric acid (w/v each) in water....

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Chemistry

1, Lemonade contains 20% sucrose, 2% salt (NaCl), and 0.5%citric acid (w/v each) in water. Calculate the mole fraction foreach of these components (sucrose, salt, citric acid andwater).
2. 1000 kg of orange juice containing 15% solids is used toprepare orange juice concentrate in two stages. In the first stagethe orange juice is passed through evaporator to remove water. Theproduct from evaporator contains 45% solids. This partiallyconcentrated juice is then fed into a second stage mixer wheresugar is added to the juice in such a way that final solid contentof the concentrate is 55%. Calculate the amount of a) waterremoved, b) sugar added c) final product.

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4.2 Ratings (655 Votes)

1 Let us assume the whole quantity of lemonade is 100g therefore it has 20g sucrose 2g of NaCl and 05g of citric acid rest is water which is equivalent to 100225 775g No of moles of each constituents Sucrose C12H22O11 mol wt See Answer

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