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liberstina [14]
3 years ago
6

Tray yucouum82 (3x - 2)2 dxa.140b. 120C.104d. 100​

Chemistry
1 answer:
alekssr [168]3 years ago
8 0

Answer:

cause it has more

space between molecules.

O C. Ice has a higher density than li

Explanation:

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Fiesta28 [93]

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3 years ago
How many moles of sodium cyanide (NaCN) would be needed to produce 4.2 moles of sodium sulfate (Na2SO4)? H2SO4 + 2NaCN → 2HCN +
leonid [27]
The purpose of a chemical equation is to relate the amounts of reactants to the amounts of products based on the rate each is consumed. In this problem, one mole of sulfuric acid is consumed along with two moles of sodium cyanide to produce two moles of hydrocyanic acid and one mole of sodium sulfate. The relationship between sodium cyanide and sodium sulfate is 2:1, meaning that two moles of NaCN is required to produce one mole of sodium sulfate.

To produce 4.2 moles of sodium sulfate, two times this amount of NaCN is required. This means that you would need 8.4 moles of sodium cyanide.

Hope this helps!
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3 years ago
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jasenka [17]
No, it doesn’t define a person, money doesn’t change people.
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Troyanec [42]
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Explanation :-
Geothermal energy is too large scale
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7 0
3 years ago
What is the physical state of element chromium
olga2289 [7]

Answer:

Solid metal.

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