st (4) Weight of all the c on ( 88. 200 mL of 1 M H,SO, 100 ml of 1 M HNO3 and 100 mL of 3 N H PO, are mixed together, then number of H+ ions present in the solution will be (assume 100% ionisation of acids) (1) 0.50 NA (2) 0.7 NA (3) 0.43 NA (4) 0.8 NA 89.) The volume occupied by 4 g equivalents of oxygen

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( 200 mathrm{ml} underline{mathrm{mH}}_{2} mathrm{SO}_{4} ) will have ( left(frac{1}{1000} times 200right) times 2 ) mole ( =0 . ) youe twome ( H N O_{jmath} Rightarrowleft(frac{1}{1000} times 100right) times 1=0.1 mathrm{mo} ) 100 me ( 3 N H_{3} P 0_{4}=1 frac{f(4 / 3) times 300}{1000} times 3=0.3 mathrm{mol} ) total moles ( =0,8 ) moles. Normality = Molality No y H'

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