3 years ago

36. What is the pH of a solution with an H3O+ concentration of 5.67 x104 M?

Chemistry

1 answer:

skad [1K]3 years ago

4 0

The answer for your question is B

You might be interested in

Look at the four positions of Earth with respect to the sun. Florida is in the Northern hemisphere. At what position of Earth wi

Lena [83]

Answer:

2) Position 2 3

Explanation:

3 0

3 years ago

How did you get the 3.2?

Helga [31]

I don't understand what you mean??

8 0

2 years ago

Ethylene produced by fermentation has a specific gravity of 0.787 at 25 degree Celsius. What is the volume of 125g of ethanol at

WITCHER [35]

<u>Answer:</u> The volume of given amount of ethanol at this temperature is 159.44 mL

<u>Explanation:</u>

Specific gravity is given by the formula:

$\text{Specific gravity}=\frac{\text{Density of a substance}}{\text{Density of water}}$

We are given:

Density of water = 0.997 g/mL

Specific gravity of ethanol = 0.787

Putting values in above equation, we get:

$0.787=\frac{\text{Density of a substance}}{0.997g/mL}\\\\\text{Density of a substance}=(0.787\times 0.997g/mL)=0.784g/mL$

Density is defined as the ratio of mass and volume of a substance.

$\text{Density}=\frac{\text{Mass}}{\text{Volume}}$ ......(1)

Given values:

Mass of ethanol = 125 g

Density of ethanol = 0.784 g/mL

Putting values in equation 1, we get:

$\text{Volume of ethanol}=\frac{125g}{0.784g/mL}=159.44mL$

Hence, the volume of given amount of ethanol at this temperature is 159.44 mL

6 0

3 years ago

A brownish haze that is a mixture of ozone and other chemicals, formed when pollutants react with each other in the presence pf

soldi70 [24.7K]

The haze is called smog, hope this helps, pls mark brainliest!

8 0

3 years ago

What is my control group in my experiment and why is it that?

alex41 [277]

Your control group would be the batteries since you CONTROL what brand you're using, for which one lasts the longest...aren't you suppose to figure that out when you do the experiment?

8 0

2 years ago

Read 2 more answers