All categories

3 years ago

Is there unlimited space in space?

Chemistry

2 answers:

suter [353]3 years ago

8 0

Yes there is because in theory it is constantly expanding

Ahat [919]3 years ago

3 0

I think so since in the universe there are other universes as well so maybe the might be even more space in space it is kind of confusing but it makes sense so yes the is space in space. Hope it helped pls give brainlyest

You might be interested in

5. How many molecules are in 0.550 moles of N2O5?

Mandarinka [93]

2.41 molecules, should be it

8 0

2 years ago

What does the poitof incidence mean?

Lemur [1.5K]

Answer:

Point of incidence: The point on the surface where the incident ray strikes the surface is called the point of incidence. Reflected ray: The ray of light that bounces back from the surface of an object is called a reflected ray of light.

Explanation:

4 0

2 years ago

Consider these reactions:

Virty [35]

511.2 grams of chlorine gas consumed (with excess H-) when

1,342.0 kJ of energy is released from the system.

<h3></h3><h3>What is an exothermic reaction?</h3>

In thermochemistry, an exothermic reaction is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative."

Given that 1 mole of chlorine releases -184.6 energy.

Then, we have to find the number of moles of chlorine when 1,342.0 kJ of energy is released from the system.

So, calculating number of moles of chlorine.

Moles = $\frac{-1,342.0 \;kJ}{-184.6\;kJ}$

Moles = 7.2 mole

Now, calculating number mass of chlorine.

$\rm Moles=\rm\frac{Mass}{Molar \;mass}$

Mass = 7.2 mole x 71 g/mole

Mass = 511.2 gram

Learn more about exothermic reaction here:

brainly.com/question/10373907

#SPJ1

3 0

2 years ago

A gas has a volume of 56.3L when its temperature is 280 K. What will volume be at 220K?

Alex Ar [27]

Answer:

44.23 L

use pascal's formula

8 0

3 years ago

Sodium phosphate dodecahydrate, na3po4(12h2o), is crystalline salt that is water soluble. describe what is present in an aqueous

Elza [17]

Hey there!:

Sodium cations and phosphate anions .

hope this helps!

7 0

3 years ago