What is the molar mass of #Ca_3(PO_4)_2#?
Can you tell me the molar mass of ATOMIC calcium, phosphorus, and oxygen?
In fact you can do this, because you do have access to a Periodic Table, and the atomic masses are printed on the Table. All scientists use the Table daily to assign molecular masses.
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To find the molar mass of Ca₃(PO₄)₂, you need to sum the molar masses of each individual element in the compound. The molar mass of Ca is approximately 40.08 g/mol, P is approximately 30.97 g/mol, and O is approximately 16.00 g/mol.
Ca₃(PO₄)₂ contains 3 calcium atoms, 2 phosphorus atoms, and 8 oxygen atoms.
So, the molar mass is:
3(Ca) + 2(P) + 8(O) = 3(40.08) + 2(30.97) + 8(16.00) = 120.24 + 61.94 + 128 = 310.18 g/mol.
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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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