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Vaselesa [24]
3 years ago
6

Cómo puedes medir un gas?

Chemistry
1 answer:
Dima020 [189]3 years ago
4 0
El gas se puede medir por volumen en cm3 utilizando un instrumento conocido como eudiómetro.
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Need help ASAP !!
Kitty [74]

Answer:

it's a segment

Explanation:

it has multiple end points

6 0
4 years ago
4.0 L sample of methane gas is collected at 30.0c,<br> what is the volume of the sample at -8c?
Vedmedyk [2.9K]
This particular law is a gas law, called Charle's Law. The formula is:

V1    V2
---- = ----
T1     T2

So we know our original volume is 4.0L, so we would plug that into our V1. We know T1 is the 30 degrees, since it relates to our original volume. However, we need to convert it to kelvin. We do this simply by adding 273 degrees to the 30 degrees, since 273 is the constant for kelvin.

We do not know our second volume, however we know out T2. It is -8 degrees, and don't forget to convert it to Kelvin. 

So, when we plug all of these numbers into the equation, we are left with V2 to find. To do this we cross multiply (V1 x T2) and then divide by T1. That leaves us with the number for V2. Don't forget to round to the least # of sig figs! And you can divide V1 by T1, and then divide V2 by T2, to ensure your answers are the same, since they are directly porportional and need to be equal to each other. 

Hope I could help!
8 0
4 years ago
“Copper nitrate is a” <br><br> Symbol <br><br> Name <br><br> Chemical formula
umka21 [38]

Answer:

Name!!!!!

Explanation:

7 0
3 years ago
Read 2 more answers
Can anyone help please
Aleks [24]

Answer:

Here you go! Hopefully this helps your question.

1) Apples May Lower High Cholesterol and Blood Pressure.

2) Apples Can Support a Healthy Immune System.

3) Apples Are a Diabetes-Friendly Fruit.

Explanation:

None needed

4 0
2 years ago
Read 2 more answers
How are a substance and a solution similar? how are they different?
inn [45]
A substance and a solution have both uniform composition throughout. A substance is a matter that is uniform in composition and can be an element or compound. A solution is another name for homogeneous which is a mixture. The difference of substances and solution, a substance has a definite composition and a solution has a variable composition. It is also uniform in composition, but a solution is made by combining two or more substances.
5 0
4 years ago
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