All categories

3 years ago

If 0.756L of gas exerts a pressure of 94.6kPa, what would the volume be at standard pressure (101.33kPa)?

Chemistry

1 answer:

yaroslaw [1]3 years ago

4 0

Answer:

The answer to your question is Volume = 0.7 l

Explanation:

Data

Volume 1 = V1 = 0.746 l

Pressure 1 = P1 = 94.6 kPa

Volume 2 = V2 = ?

Pressure 2 = 101.33 kPa

Process

To solve this process use Boyle's law.

P1V1 = P2V2

-Solve for V2

V2 = P1V1/P2

-Substitution

V2 = (94.6 x 0.746) / 101.33

-Simplification

V2 = 70.57 / 101.33

-Result

V2 = 0.696 l ≈ 0.7 l

You might be interested in

A battery can provide a current of 4.60 A at 3.40 V for 2.50 hr. How much energy (in kJ) is produced? 1st attempt kJ Energy

Lunna [17]

Answer:

The energy produced equals 140.760 kJ

Explanation:

The relation between power, current and voltage is

$Power=Current\times Voltage$

Applying the given values in the relation above we get

$Power=4.60\times 3.40=15.64W$

Now Since $Power=\frac{Energy}{Time}\\\\Energy=Power\times Time$

Again applying the calculated values we get

$Energy=15.64\times 2.50\times 3600=140760Joules=140.76kJ$

4 0

3 years ago

Create the Lewis structure of CF4. NOTE: do only the step asked for in each part and then click Check–don't work ahead to solve

Naya [18.7K]

To create the Lewis structure we need to take into account the octet rule: atoms tend to gain, lose or share electrons to complete their valence shell with 8 electrons.

C belongs to Group 4A in the periodic table so it has 4 valence electrons. It needs to share 4 pairs of electrons to complete the octet.

F belongs to Group 7A in the periodic table so it has 7 valence electrons. Each F needs to share 1 pair of electrons to complete the octet.

As a consequence, in CF₄, C will form a single bond with each F and all the octets will be complete.

5 0

2 years ago

Cl2+2KI→2KCl + I2 is an example of which type of reaction?

Mariulka [41]

Answer:

auuuu

Explanation:

8 0

2 years ago

Can someone help me please if you can’t do all 3 just do A and it’s not asking for the definition it’s asking what the air tempe

Anarel [89]

Answer:

the class so can be a doctor of this picture and u will be a good evening at your local time to learn more thing and learn new things given the promise season to get straight up from town and u get the dates you want be a little more thing to make chocolate vigaapan for Mason and u just don't have my breakfast recipesby in hindi d you

5 0

2 years ago

Identify the difference between natural and artificial dyes.

Luden [163]

The difference between natural dye and synthetic dyes is largely that synthetic dyes are chemically manufactured whereas natural dyes are purely developed from nature.

3 0

2 years ago