[" Dead space air in man is (2011) "],[" O1.5। "],[hline" 0"500ml],[hline" 01% "],[hline],[" ( "150ml]

Find final molarity in each case : (i) 500ml 0.1M HCl + 500ml 0.2M HCl (ii)50ml 0.1M HCl + 150ml 0.3M HCl+ 300ml H2O (iii) 4.9g H2SO4 + 250ml H2O + 250ml 0.1M H2SO4

Find the resultant molarity obtained by mixing the following (i) 2 litre, 0.5 M HCl + 3 litre, 0.2 M HCl (ii) 500 ml, 1M NaCl + 200 ml, 2M NaCl (iii) 100 ml, 0.1 M NaOH + 400ml, 0.2 M NaOH (iv) 2 litre, 0.2 M HCl + 500 ml, 0.4 m HCl

Calculate the pH of a solution when (i) 49.9 ml of 0.1 M NaOH and (ii) 50.0 ml of 0.1M NaOH added to 50 ml of 0.1 M HCl

The molarity of solution obtained by dissolving 0.01 moles of NaCl in 500ml of solution is:

On adding 20 ml of 0.1 N NaOH solution to 10 ml of 0.1 HCl, the resulting solution will

Determine the mass of PbI_(2) that will dissolve in (a) 500mL water (b) 500mL of 0.01M KI solution (c) 500mL of a solution containing 1.33 g Pb(NO_(3))_(2), K_(sp) of PbI = 1.4 xx 10^(-8) .

Determine the mass of PbI_(2) that will dissolve in (a) 500mL water (b) 500mL of 0.01M KI solution (c) 500mL of a solution containing 1.33 g Pb(NO_(3))_(2), K_(sp) of PbI = 1.4 xx 10^(-8) .

What happens to the pH of 500 mL of a solution that is 0.1 molar in sodium acetate and 0.1 molar acetic when 10ml of0.1M sodium hydroxide is added ?