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Schach [20]
3 years ago
15

Which of these methods could are used to separate an insoluble solid and soluble solid

Chemistry
1 answer:
Brilliant_brown [7]3 years ago
4 0

Answer:

To separate an insoluble solid from a soluble solid:  Mixing the mixture with water, filtering out the insoluble solid, and then evaporating the water to isolate the soluble solid.

Explanation:

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LOOK AT THE IMAGE FOR THE QUESTION PLEASE
Nostrana [21]

From the atomic clock that utilizes C-133 which has an approximate frequency of 9.193 x 109 Hz. The wavelength of the energy is calculated to be 0.0326m.

From the given information:

  • The frequency f = 9.193 × 10⁹ Hz = 9.193 × 10⁹ 1/s
  • The wave speed c = 3.00 × 10⁸ m/s

Recall that:

The wavelength is the spatial successive distance between two crests of a wave and can be expressed by the formula:

\mathbf{\lambda = \dfrac{c}{f}}

\mathbf{\lambda = \dfrac{3.00 \times 10^8 \ m/s }{9.193 \times 10^9 \  1/s}}

\mathbf{\lambda =0.0326  \ m}

Therefore, we can conclude that the wavelength of the atomic clock is 0.0326m. As such Option D is correct.

Learn more about wavelength here:

brainly.com/question/7143261?referrer=searchResults

4 0
3 years ago
Na+ FeBr2 what are the products
densk [106]

Hello:


Balanced equation:


2 Na + FeBr2 = 2 NaBr + Fe


Reaction type: single replacement


Hope that helps!

8 0
3 years ago
Which scenario ensures that Earth’s global temperature is maintained?
Angelina_Jolie [31]

Answer:

The energy that flows into the Earth system is equal to the energy that flows out of the Earth system.

Explanation:

Because I geussed it right

3 0
3 years ago
Read 2 more answers
If body fats has a density of 0.94 g/mL and 3.0 liters of fat are removed, how many pounds of fat were removed from the patient?
-Dominant- [34]

Answer:

6.217 pounds

Explanation:

We are given;

  • Density of body fats 0.94 g/mL
  • Volume of fats removed = 3.0 L

We are required to determine the mass of fats removed in pounds.

We need to know that;

Density = Mass ÷ volume

1 L = 1000 mL, thus, volume is 3000 mL

Rearranging the formula;

Mass = Density × Volume

         = 0.94 g/mL × 3000 mL

         = 2,820 g

but, 1 pound = 453.592 g

Therefore;

Mass = 2,820 g ÷ 453.592 g per pound

         = 6.217 pounds

Thus, the amount of fats removed is 6.217 pounds

4 0
3 years ago
Predict: If the skater starts at a height of 2m on one side of the ramp and starts to move, how high will he get on the other si
OverLord2011 [107]

Answer:

Sliding friction

Explanation:

SLiding friction produces force

7 0
3 years ago
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