ednalovegod

07.05.2021 • 

Chemistry

The reaction was studied at a series of different temperatures. A plot of ln(k) vs. 1/T gave a straight line relationship with a slope of -637 and a y-intercept of -0.424. Additionally, a study of the concentration of A with respect to time (seconds) showed that only a plot of 1/[A] vs. time gave a straight line relationship. What will the half-life of this reaction be when the initial concentration of the solution is 0.45 M at 301 K

Ответ:

lin550

07.03.2022

Chemistry

---

The answer is 0.1 mol

Explanation:

To find out the number of moles we use the formula

where

n is the number of moles

M is the molar mass

m is the mass of the substance

From the question

m = 400 g

M of Ca = 40 g/mol

We have

We have the final answer as

0.1 mol

Hope this helps you

---

0,0(0 оценок)