How many atoms of each element is in #CaCO_3#?

Answer 1

Element: 1 atom
Compound: 2+ atoms
Ca - C - O3
Therefore: 5 atoms!
Molar mass is a different story:

Molar mass: Add the atomic mass of whole equation Ca: 40 C: 12 O: 16 since it is O3 times 16 by 3

#40 + 12 + 16(3) = 100# g/ml

100 is the molar mass of the formula

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Answer 2

In one molecule of CaCO3, there is one calcium atom (Ca), one carbon atom (C), and three oxygen atoms (O).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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