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IgorC [24]
3 years ago
10

Help plz ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!

Chemistry
1 answer:
ddd [48]3 years ago
7 0
Honestly I don’t even know
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C. Atomic mass

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Describe the smell of Na+ and H+
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Sodium ion ( Na+) is known to have no smell at all but however appears salty which is the reason why the compound Sodium Chloride has the same type of taste.

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What is the mass of a sample of NH3 containing 7.20 x 10^24 molecules of NH3?
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3 years ago
3.604m + 104.29m + 3.1m + 17.41m. The sum expressed in the correct number of significant figures is
dedylja [7]

Answer:

128.4 m

Explanation:

3.604m + 104.29m + 3.1m + 17.41m

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128.404 m

= 128.4 m

I hope this helps!

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5) Samantha added 125 mL of water to 100mL of a stock solution to make
Aleks [24]
The answer will be 3 moles
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