In a reaction, A → Products. The concentration of A decreases from 0.5 mol L-1 to 0.3 mol L-1 in 10 min. The rate during this interval will be
5 mol L-1 min-1
0.5 mol L-1 min-1
0.02 mol L-1 min-1
0.05 mol L-1 min-1
The activation energy of the reaction: A+B→ Products is 105.73 KJ/mol. At 40∘ C , the products are formed at the rate of 0.133 mol L−1 min−1 the rate of formation of products at 80∘ C will be