3 years ago

PLEASE HELPPP ._. xd

1 answer:

6 0

1. Hyaline: most common; found in the ribs, nose, trachea. Is a precursor of bone
2. Fibro: found in invertebral discs, joint capsules, and ligaments.
3. Elastic: found in the external ear, epiglottis, and larynx.

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Plz answer thx How many moles are in 2.5 x 10^18 grams of water?

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$1.39\times 10^{17}$ moles of water in $2.5\times 10^{18} g$ of water.

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Mass of water = $m = 2.5\times 10^{18} g$

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$n=\frac{2.5\times 10^{18} g}{18 g/mol}=1.39\times 10^{17} moles$

So, there are $1.39\times 10^{17}$ moles of water in $2.5\times 10^{18} g$ of water.

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3 years ago