Conversion of ammonia to nitric acid by the above process giving all conditions is4NH3+xO2Pt−→yNO+6H2O2NO+O2→2NO2zNO2+H2O→2HNO3+NOFiind x, y and z:
When 7xy+5yz−3zx, 4yz+9zx−4y and −3xz+5x−2xy are added, we get 5xy+9yz+3zx+5x−4y.
Verify that(x+y)×z=x×z+y×z,if(i) x=45,y=−23~and z=−4(ii) x=2,y=45~and z=3−10