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ziro4ka [17]
3 years ago
6

2 questions Popeyes or KFC Mcdonalds, Wendys, Burger King, Shake Shack, or Chick Fil A

Chemistry
2 answers:
elixir [45]3 years ago
5 0

Answer:

Chick-Fil-A

Explanation:

Ymorist [56]3 years ago
3 0

Answer:

Chick-fli-a

Explanation:

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Which statement is correct about the law of conversation of energy
Elden [556K]

Answer:

Energy is transferred when atoms are rearranged.

Explanation:

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3 years ago
Calculate the mass of 0.5dm3 of a 2g/dm3 solution of silver nitrate
cupoosta [38]

Answer:

5.6

Explanation:

Because of the gravity of the earth

6 0
3 years ago
How many molecules are there in 42 grams of AIF3
Sever21 [200]

Answer:

The correct answer is - 3.012×10^23  molecules

Explanation:

The number of molecules is present in any mole of an element or compound are the same. To find the molecules you need to multiply the number of the moles of the compound by Avogadro's number:

Moles are calculated from the molecular weight, for AlF3

= 26.98 + 3×19

= 26.98 + 57

= 83.98

Then moles in 42 grams:

= 42/83.98

= 0.5001190 moles

Now the number of molecules = moles*Avogadro's number

= 0.500110×6.022×10^23

= 3.011×10^23  molecules

7 0
3 years ago
3. You are a water molecule in the ocean and are getting ready to move through the water cycle. Please describe your journey thr
Usimov [2.4K]

Answer:

Water moves from the ground or oceans into the atmosphere through a process called evaporation. It's a process that happens on a molecular level when the molecules of water are really energized and rise into the air. Now you've got water in the air and water on land. Organisms all over the Earth need water to survive.

Explanation:

8 0
2 years ago
According to the Law of Conservation of Mass, the total
dimulka [17.4K]

Answer:

Always equal to the total moles of the products.

Explanation:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction equal to the mass of the reactants.

8 0
3 years ago
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