The rate law for the reaction 2a + b →c is –ra= kaca2cbwithka= 25 (l/mol)2sec. what arekbandkc?

Explanation:

The given reaction equation is as follows.

So, rate constants for different reactants and products written as follows.

As per the reaction equation, the stoichiometric coefficients of reactants and products are as follows.

         A = -2

         B = -1

         C = 1

Therefore,

Hence,           =

                                          = 12.5

Thus, we can conclude that and are 12.5 .

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

10 years is the answer