Complete the following
(i) `7^(N^(14))+2^(He^(4))rarr8^(O^(17))`+________
(ii) `92^(U^(235))+0^(n^(1))rarr56^(Ba^(137))+36^(Kr^(93))`+_______
(iii) `29^(Cu^(53)rarr28^(Ni^(58))`+_______
(iv) `2_(1)H^(3)rarr2^(He^(4))`+_________

Complete the following nuclear reactions (i) 18^(Ar^(40)) + ? rarr 19^(K^(40)) + 0^(n^(1)) (ii) ______ + 1^(H^(1))rarr 2^(He^(4)) + 2^(He^(4)) (iii) 88^(Ra^(236))rarr ? + 2^(He^(4)) (iv) 92A^(U^(238))rarr 56^(Ba^(143)) + _______+ 0^(n^(1))

Predict the bombarding projectile in the following nuclear reactions (i) 13^(Al^(27)) + ? rarr 11^(Na^(24)) + 2^(He^(4)) (ii) 34^(Se^(83)) + ? rarr 34^(Se^(84)) + gamma rays (iii) 7^(N^(14)) + ? rarr 8^(O^(17) + 1^(H^(1))

Locate the following points : (i) (1, -1, 3) (ii) (-1, 2, 4) (iii) (-2, -4, -7) (iv) (-4, 2, -5)

Calculate Q value of the following nuclear reaction 13^(Al^(27)) + 2^(He^(4)) rarr 14^(Si^(30)) + 1^(H^(1)) + Q. The exact mass of 13^(Al^(27)) is 26.9815 amu, 14^(Si^(30)) is 29.9738, 2^(He^(4)) is 4.0026 amu and 1^(H^(1)) is 1.0078 amu.

H_(2)O_(2) can be produced by the Ammonium hydrogen sulphate. Reactions occuring in electrolytic cell. NH_(4)HSO_(4) rarr NH_(4)^(+) +H^(+) +SO_(4)^(2-) 2SO_(4)^(2-) rarr S_(2)O_(8)^(2-) +2e^(-) (Anode) 2H^(+) +2e^(-) rarr H_(2) (cathode) (NH_(4))_(2)S_(2)O_(8) +2H_(2)O rarr 2NH_(4)HSO_(4) +H_(2)O_(2) Hydrolysis of Ammonium persulphate Assume 100% yield of hydrolysis reaction. What is the current efficiency when 100 Amp current is passed for 965 sec, in order to produce 17 gm of H_(2)O_(2) .

Factorize following expressions (i) x^(2)+3x-40" (ii)"x^(2)+5x-14 (iii) x^2-3x-4" (iv)"3x^2-10x+8