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Novay_Z [31]
3 years ago
12

Now draw the eight planets as circles, and label each one. The scale doesn’t need to be perfect. You can estimate the planets’ s

izes based on the real-world objects you chose in part A.

Chemistry
2 answers:
Brut [27]3 years ago
4 0
The answer is Joe mamma
Ierofanga [76]3 years ago
3 0

i dont now but thaks you po por the pionts

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Calculate the Kelvin temperature to which 10.0 L of a gas at 27 °C would have to be heated to change the volume to 12.0 L. Units
KatRina [158]

Hello!

For this problem, we will be applying <em>Charles' Law</em>:

V1/T1 = V2/T2

Now that we have the formula, let's convert the temperature to Kelvin.

27 + 273 = 300K

Let's plug everything in now!

10/300 = 12.0/x

Simplified:

1/30 = 12.0/x

Cross-multiply:

1x = 30*12.0

<u>x = 360</u>

<em>Check!</em>

10/300 = 12/360

300*12 = 360*10

3600 = 3600

Therefore, you would have to heat the gas at a temperature of 360K in order to raise the volume to 12.0L.

 

4 0
3 years ago
NaOH is an Arrhenius base because it increases the concentration of hydroxide ions when dissolved in solution.
Licemer1 [7]

The answer is true, NaOH is and Arrhenius base.

7 0
3 years ago
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What is the boiling point for water
drek231 [11]

Answer: 100 degrees Celsius and 212 degrees Fahrenheit.

3 0
3 years ago
Chemistry question, 20 points, will mark as brainliest if correct:
Brums [2.3K]

Answer:

CS2 + 3O2 -> CO2 + 2SO2

Explanation:

3 0
2 years ago
What is the molarity of a solution prepared by dissolving 36. 0 g of naoh in enough water to make 1. 50 l of solution?
Vlada [557]

0.6 mol / L is the molarity of a solution prepared by dissolving 36. 0 g of NaOH in enough water to make 1. 50 l of solution.

The amount of a substance in a specific volume of solution is known as its molarity (M). The number of moles of a solute per liter of a solution is known as molarity. The molar concentration of a solution is another term for molarity.

The ratio employed to indicate the solution's concentration is called its molarity. Understanding a solution's molarity is important since it allows you to determine the actual concentration as well as whether the solution is diluted or concentrated.

Amount of NaOH = 36. 0 g

Amount of water = 1. 50 L

1 mol of NaOH = 40 g,

Moles of NaOH = 36. 0 / 40 g = 0.9 mol NaOH

Molarity of a solution = moles of solute / Liters of solution

Molarity of a solution = 0.9 / 1.50

Molarity of a solution = 0.6 mol / L

To  know more about Molarity refer to:  brainly.com/question/8732513

#SPJ4

4 0
1 year ago
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