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kenny6666 [7]
3 years ago
9

How does the separation of a mixture containing salt, sand and naphthalene support the law of conservation of matter

Chemistry
1 answer:
Elis [28]3 years ago
3 0

Answer:

Mixtures are not unique to chemistry; we encounter them on a daily basis. The food and drinks ... The mixture that will be separated in this experiment contains three components: Naphthalene ... Dissolving the table salt with water to extract it from the sand by filtration, and. 3. ... support the Law of Conservation of Matter.

Explanation:

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Is hot chocolate a pure substance or a mixture? Explain.
SVETLANKA909090 [29]

Answer:

It is a mixture

Explanation:

Because it mixes chocolate, milk, sugar, and vanilla to make it sweet and not taste like plain cocoa powder.

5 0
3 years ago
The moon is 250,000 miles away. How many inches is it from earth?
Lapatulllka [165]

Answer:

1.584e10 = 15,840,000,000,000

Explanation:

250,000 miles

multiply the length value by 63360

25e4 x 63360

= 1.584e10

3 0
3 years ago
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What is the mass in grams of 1.02 x 1024 atoms manganese (Mn)? a. 0.112 x 101 g c. 9.30 x 10-1g b. 0.169 x 101 g d. 9.31 x101 g
Otrada [13]

I believe you mean 1.02*10^24 so I did


1.02*10^24/(6.02*10^23) * 54.938. I got d) 9.31*10^1 g as my answer.

5 0
4 years ago
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The average us farm occupies 435acres.how many square miles is this
svetlana [45]
435 acres is about 0.679688 hope this helped!
8 0
3 years ago
A 1170.-gram sample of NaCl() completely reacts, producing 460. grams of Na(). What is the total mass of Cl2(g) produced?
777dan777 [17]
2 NaCl --------> 2 Na  + Cl₂
  
2 mol * 23 g Na = 46 g

2*35,5 g Cl = 71 

 46 g Na --------- 71 g Cl₂
 460 g Na -------- ?

mass ( Cl₂) = 460 . 71 / 46

Mass (Cl₂) = 32660 / 46

m= 710 g of Cl₂

<span>hope thips helps</span>
4 0
3 years ago
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