The rate constants for a 2nd order reaction is 8×10to the power -5 m-¹ min-¹.how long will it take a 1m solution to be reduced to 0.5m.(1)8.665×10³min (2)8×10-³min (3)1.25×10⁴min (4)4× 10-5

he would use the colour black

the answer is c

tell me if wrong

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.