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copper sulfate. 1.80 g of this mixture was dissolved in 110 mL of boiling water and
slowly cooled to 0 °C. Determine the composition and percentage purity of the crystals
that formed. [Solubilities of benzoic acid, acetanilide and copper sulfate at 0 °C are
1.70, 5.30 and 316 g per litre, respectively.]
Floor 1 has 7 people& floor 2 has 12 people
There are always two people occupying each escalator
Question 1 :
If there are always 2 people on each escalator at any one moment, will the amount of people on each floor ever change?
Question 2 :
If there are always 2 people on each escalator at any one moment, will the specific people on each floor ever change ?
a) The relationship between motorcycles and Camry’s is positive.
b) The equation that maps this relationship is y = 1 + 2x, where y is motorcycles and x is Camry’s.
c) The relationship between Honda motorcycles and Camry’s is negative.
d) The equation that maps this relationship is y = 1 - 2x, where y is motorcycles and x is Camry’s.
1)8 litres are drawn from a cask full of wine and is then filled with water.This operation is performed three more times.The ratio of the quantity of wine now left in cask to that of the water is 16:65.How much wine did the cask hold originally
a)When you click the Next button,it should invoke another jsp the named "AnswerValidator.jsp".
b)"AnswerValidator.jsp" should accept the answer from the "QuestionPaper.jsp" and it should display the answer.