The molarity of a solution obtained by mixing 750 mL of 0 5 M HCl with 250 ml of 2

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Previous Question: How many litres of water must be added to 1 litre of an aqueous solution of HCl with a pH of 1 to create an aqueous solution with pH of 2 ? (1) 2.0 L (2) 9.0 L (3) 0.1 L (4) 0.9 L Next Question: A piston filled with 0.04 mol of an ideal gas expands reversibly from 50.0 mL to 375 mL at a constant temperature of 37.0ºC. As it does so, it absorbs 208 J of heat. The values of q and w for the process will be - (R = 8.314 J/mol K) (ln 7.5 = 2.01) (1) q = – 208 J, w = + 208 J (2) q = + 208 J, w = + 208 J (3) q = + 208 J, w = – 208 J (4) q = – 208 J, w = – 208 J

(#M40027845) IIT-JEE question 2011 question Keep an EYE

The molarity of a solution obtained by mixing 750
mL of 0.5(M)HCl with 250 ml of 2(M)HCl will be-
(1) 1.75 M (2) 0.975 M
(3) 0.875 M (4) 1.00 M: Asked In IIT-JEE MAN (11 years ago); Unsolved; Is this Puzzle helpful? (14) (2) Submit Your Solution

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Latest IIT-JEE Aptitude Question SOLUTION: The molarity of a solution obtained by mixing 750 mL of 0.5(M)HCl with 250 ml of 2(M)HCl will be- (1) 1.75 M (2) 0.975 M (3) 0.875 M (4) 1.00 M