Homework Help: chemistry

Posted by JES on Monday, November 1, 2010 at 4:32pm.

33) A first-order reaction has a rate constant of 0.33 min-1. It takes __________ min for the reactant
concentration to decrease from 0.13 M to 0.088 M.
A) 1.4 B) 0.13 C) 1.2 D) 0.85 E) 0.51

how can i set this up?

No one has answered this question yet.

Answer this Question

Related Questions

Chemistry - The rate law of a reaction, A-> B+C is given by the ...
chemistry - Butadiene, C4H6, in the gas phase undergoes a reaction to produce ...
Chemistry(Please check) - The units of a rate constant for zero, first, and ...
chemistry - For the first-order reaction A => 3 B + C, when [ A]0 = 0.014...
chemistry - he decomposition of nitrogen dioxide at a high temperature is second...
Chemistry - What is the value of the rate constant for a reaction in which 75.0 ...
Chemistry - What is the value of the rate constant for a reaction in which 75.0 ...
Fraction help wrong answer - It takes Nadia 4/9 h to complete her Language Arts ...
Chemistry - The rate of a first-order reaction is followed by spectroscopy, ...
Chemistry - The rate of a first-order reaction is followed by spectroscopy, ...

For Further Reading

First Name:
School Subject:
Answer: