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vichka [17]
3 years ago
12

How many oxygen atoms are present in 3 grams of glucose

Chemistry
1 answer:
Kaylis [27]3 years ago
5 0

Answer:

Because CLEARLY, each mole of glucose, C6H12O6 contains 6⋅mol oxygen atoms.

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Which of the following is a basic solution? HCl dissolved in water b. household ammonia c. vinegar d. pure water
PSYCHO15rus [73]

Answer:

B. Household ammonia.

Explanation:

NH₃ is a base, so the solution always will be basic.

NH₃ takes the proton from the water. In conclusion we have free OH⁻ in medium, that's why the solution is basic.

NH₃ + H₂O → NH₄⁺  +  OH⁻

- HCl + H₂O → H₃O⁺  + Cl⁻

This reaction makes an acid solution, cause the H₃O⁺

- Vinegar is a compound made of acetic acid.

CH₃COOH  + H₂O  ⇄  H₃O⁺  +  CH₃COO⁻

This reaction also makes an acid solution, cause the H₃O⁺

- Pure water makes neutral solution. It is not acid, neither basic.

2H₂O ⇄  H₃O⁺  +  OH⁻

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The term used by meteorologists for predicting the we ather is
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Which of the following statements about the formation of a solution is true?
bekas [8.4K]

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An object with too many is negatively charged.
zubka84 [21]

Answer:Electrons

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Because it is!!

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The total number of sodium atoms in 46.0 grams of solution is?
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= 1.204*10^24 atoms
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