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cupoosta [38]
3 years ago
9

What is the thinnest type of crust?

Chemistry
1 answer:
Trava [24]3 years ago
8 0
The correct answer is oceanic crust, 80 km, Hope this helps let me know.
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Answer:

Explanation:

the molecular mass of Na2C6H6O7 =236 g\mole it has a sodium that has 23 g/mole so 7.6 g of Na2C6H6O7 has x of sodium mass

  236 g/mole ⇒  23g/mole

<h2>   7.6 g  ⇒    ˣ    </h2>

7.6 x 23 ÷ 236  = 74.07×10-2 grams of sodium

<h2 />
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