Concept explainers
(a)
Interpretation:
The empirical formula should be calculated.
Concept Introduction:
For any compound the empirical formula represents the lowest whole number ratio of atoms in a compound.
Molecular formula = small integer x empirical formula
Grams or moles of each element can be used to calculate the empirical formula of compound.
The following steps should be followed to get the empirical formula:
1. Calculate the number of moles for each element.
2. Divide by smallest number of moles.
3. Write the empirical formula with the help of whole number of step-2.
(b)
Interpretation:
The empirical formula should be calculated.
Concept Introduction:
For any compound the empirical formula represents the lowest whole number ratio of atoms in a compound.
Molecular formula = small integer x empirical formula
Grams or moles of each element can be used to calculate the empirical formula of compound.
The following steps should be followed to get the empirical formula:
1. Calculate the number of moles for each element.
2. Divide by smallest number of moles.
3. Write the empirical formula with the help of whole number of step-2.
(c)
Interpretation:
The empirical formula should be calculated.
Concept Introduction:
For any compound the empirical formula represents the lowest whole number ratio of atoms in a compound.
Molecular formula = small integer x empirical formula
Grams or moles of each element can be used to calculate the empirical formula of compound.
The following steps should be followed to get the empirical formula:
1. Calculate the number of moles for each element.
2. Divide by smallest number of moles.
3. Write the empirical formula with the help of whole number of step-2.
(d)
Interpretation:
The empirical formula should be calculated.
Concept Introduction:
For any compound the empirical formula represents the lowest whole number ratio of atoms in a compound.
Molecular formula = small integer x empirical formula
Grams or moles of each element can be used to calculate the empirical formula of compound.
The following steps should be followed to get the empirical formula:
1. Calculate the number of moles for each element.
2. Divide by smallest number of moles.
3. Write the empirical formula with the help of whole number of step-2.
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