3 years ago

What is the ph of an aqueous solution with a hydrogen ion concentration of [h ] = 9.7 × 10–4 m?

Chemistry

1 answer:

Sveta_85 [38]3 years ago

5 0

it would be 2.51*10^-6 M

You might be interested in

I need help on this.

mina [271]

The answer would for sure be D

6 0

2 years ago

Which group 1 metal and group 2 non metal would react together most?

Talja [164]

Answer:

Potassium and oxygen

Explanation:

3 0

2 years ago

Which of the following rocks would probably be made up of the largest

IrinaVladis [17]

Answer:

Granite will be made up of the largest

8 0

2 years ago

How many<br> How long does it take to go<br> from a new moon to a third<br> quarter?

blsea [12.9K]

Answer:

about three weeks

Explanation:

because after a full moon, which is about 21 days, it comes to a third quarter moon

7 0

3 years ago

the pressure and temperature of 10 liters of gas are doubled. if the original condition are 2 atmosphere of pressure and 400k wh

Harman [31]

Answer:

$\boxed{\text{10 L}}$

Explanation:

We have two pressures, two temperatures, and one volume.

This looks like a question in which we can use the Combined Gas Law to calculate the volume.

$\dfrac{p_{1}V_{1}}{T_{1}} = \dfrac{p_{2}V_{2} }{T_{2}}$

Data:

$\begin{array}{rclrclrcl}p_{1}& =& \text{2 atm}\qquad & V_{1} &= & \text{10 L}\qquad & T_{2}& =& \text{400 K}\\p_{2}& =& \text{4 atm}\qquad & V_{2} &= & \text{?}\qquad & T_{2}& =& \text{800 K}\\\end{array}$

Calculation:

$\begin{array}{rcl}\dfrac{2 \times 10}{400}& =& \dfrac{4V_{2} }{800}\\\\0.050& = &0.0050V_{2}\\V_{2}& = &\mathbf{10 L}\end{array}\\\text{The final volume is }\boxed{\textbf{10 L}}$

4 0

2 years ago