BlackJack7068 BlackJack7068 27-02-2024 Chemistry contestada What is the concentration of a after 125 s if the initial concentration is 0.270 m and the plot of ln[a] versus time yields a straight line with a slope of -0.0160 s⁻1?a) 0.215 mb) 0.180 mc) 0.145 md) 0.110 m