200 মিলি (N)/(10) H_(2)SO_(4) দ্রবণে H_(2)SO_(4) এর কত গ্রাম সমতুল্য রয়েছে?...

Conc. H_(2)SO_(4) is not

Molarity of 0.2 N H_(2) SO_(4) is

10 ml of M/(200) H_(2)SO_(4) is mixed with 40 ml of M/200 H_(2)SO_(4) . The pH of the resulting solution is

Balance the following equations : (i) KMnO_(4) + H_(2)SO_(4) + H_(2)O_(2) to K_(2)SO_(4) + MnSO_(4) + H_(2)O + O_(2) (ii) KMnO_(4) + KCl + H_(2)SO_(4) to MnSO_(4) + K_(2)SO_(4) + H_(2)O + Cl_(2) (iii) MnO_(2) + H_(2)O_(2) to MnO_(4)^(-) + MnO_(4)^(-) + H_(2)O (Basic medium)

Na_(2)S+H_(2)SO_(4)("Conc.")to S darr+SO_(2)+Na_(2)SO_(4)

Balance the following equations: (a) Ca(OH)_(2) + HCI to CaCl_(2) + H_(2)O (b) NaOH+ H_(2)SO_(4) to Na_(2)SO_(4) + H_(2)O © NaCl + H_(2)SO_(4) to NaSO_(4) +HCl (d) Cu + H_(2)SO_(4) to CuSO_(4) + H_(2)O + SO_(2)

Calculate the pH of 10^(-2)N H_(2)SO_(4) .