3 years ago

Notes:

Chemistry

1 answer:

Rudik [331]3 years ago

4 0

0,12

Explanation:

y gym k8knh 6fjjn un69nciigu

<u>tuesday</u>

You might be interested in

The isotopes K-37 and K-42 have the same

Masteriza [31]

Answer:

the same number of protons

Explanation:

5 0

3 years ago

Read 2 more answers

What’s the best answer

Tasya [4]

B) 0.67
Hope this helped

8 0

4 years ago

A student runs an experiment in the lab and then uses the data to prepare an Arrhenius plot of the natural log of the rate const

Thepotemich [5.8K]

Answer:

21.86582KJ

Explanation:

The graphical form of the Arrhenius equation is shown on the image attached. Remember that in the Arrhenius equation, we plot the rate constant against the inverse of temperature. The slope of this graph is the activation energy and its y intercept is the frequency factor.

Applying the equation if a straight line, y=mx +c, and comparing the given equation with the graphical form of the Arrhenius equation shown in the image attached, we obtain the activation energy of the reaction as shown.

5 0

3 years ago

Use the Nernst equation to calculate the corresponding voltage if the

spayn [35]

Mabye yurrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

8 0

3 years ago

How do you do this? very confused

Vlad [161]

The problem you have written you almost have it solved. Take the moles that you have calculated and multiply that by the molecular weight to get the grams.

The STP problem:
use the moles you calculated along with 1 atm for Pressure, and 273 for the temperature and plug into the PV = nRT equation. (also use 0.0821 for R)

From there you can solve for the volume

Hope this helps!

4 0

3 years ago