Evaluate the following determinants:
`|(a,h,g),(h,b,f),(g,f,c)|`

Evaluate the following [ x y z] {:[(a, h, g),(h,b,f),(g,f,c)][(x),(y),(z)]

Reaction beween NO _(2) and F _(2) to give NO _(2) F takes place by the following machanism: NO _(2) (g) + F _(2) (g) overset( "slow") to NO _(2) F (g) + F (g) , NO _(2) (g) + F _(2) (g) overset("Fast") to NO _(2) F (g) Wiite the rate expression and order of the rection.

Find H.C.F of the following numbers: 30,42

Find H.C.F of the following numbers: 36,84

Find H.C.F of the following numbers: 18,60

Find H.C.F of the following numbers: 18,48

Find H.C.F of the following numbers: 27,63

Find H.C.F of the following numbers: 34,102

Find H.C.F of the following numbers: 18,54,81

The standard enthalpy change for the following reaction is 436.4 kJ : H_(2)(g)rarrH(g)+H(g) What is the Delta_(f)H^(@) of atomic hydrogen (H)?