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3 years ago

What is the method of seperating inmisible liquid

1 answer:

6 0

Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension.

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Jet001 [13]

Answer:

1 mol SO2 contains 6.0213*10^23 molecules

6.023*10^24 molecules = 10 mol SO2

Equation

S(s) + O2(g) → SO2(g)

1 mol S reacts with 1 mol O2 to prepare 1 mol SO2

To prepare 10 mol SO2 you require : 10 mol S plus 10 mol O2

And that is the answer to the question

If you want a mass :

Molar mass S = 32 g/mol You require 10 mol = 320 g

Molar mass O2 = 32 g/mol :You require 10 mol = 320 g

6 0

3 years ago

Read 2 more answers

the reaction AB2C (g) <---> B2 (g) + AC (g) reached equilibrium at 900 K in a 5.00 L vessel. At equilibrium 0.0840 mol of

Verizon [17]

Answer:

k = 4,92x10⁻³

Explanation:

For the reaction:

AB₂C (g) ⇄ B₂(g) + AC(g)

The equilibrium constant, k is defined as:

$k = \frac{[B_{2}][AC]}{[AB_2C]}$ (1)

Molar concentration of the species are:

[AB₂C]: 0,0840mol / 5L = 0,0168M

[B₂]: 0,0350mol / 5L = 0,0070M

[AC]: 0,0590mol / 5L = 0,0118M

Replacing this values in (1):

$k = \frac{[0,0070][0,0118]}{[0,0168]}$

k = 4,92x10⁻³

I hope it helps!

7 0

3 years ago

How do clouds relate to climate change

Vedmedyk [2.9K]

Answer:

Clouds can block light and heat from the Sun, making Earth's temperature cooler. You've probably noticed this kind of cooldown on a cloudy day. However, some heat from the Sun does get down to Earth. Clouds can trap that heat from the Sun.

Hope that helps :)

4 0

3 years ago

Where would you have the least mass?

beks73 [17]

Answer:

the moon but mass stays the same

Explanation:

7 0

3 years ago

(a) Calculate the mass percentage of NaCl in a solution containing 1.50 g of NaCl in 50.0 g of water. (b) A commercial bleaching

stepan [7]

Answer:

a) 2.91%

b) 90.5 grams

Explanation:

Mass percentage is

mass%= $\frac{massofsoluteX100}{massofsolute+massofsolvent}$

a) the mass of NaCl = 1.50g

The mass of water = 50.0 g

Total mass =1.5+50=51.50 g

mass% = $\frac{1.5X100}{50+1.5}=2.91$ %

b) the mass percent of NaOCl = 3.62 %

It means the mass of NaOCl in 100g of bleaching solution 3.62 g

so mass of NaOCl in 2.50kg = 0.0905 kg = 90.5g

7 0

3 years ago

What is the method of seperating inmisible liquid​

What is the method of seperating inmisible liquid