Question

percentage of iron equal to 36. 76 percentage of silicon equal to 21. 10 and percentage of oxygen equal to 40 2.14 and empirical formula of the compound is​

Answer 1

Explanation:

$\bf \huge \: \: Question\: \:$

• percentage of iron equal to 36. 76 percentage of silicon equal to 21. 10 and percentage of oxygen equal to 42.14 and empirical formula of the compound is

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$\bf \huge \: \: Given\: \:$

• Element Entered Percentage Actual Percentage
• Iron 36.76 36.76
• Oxygen 42.14 42.13
• Sulfur 21.11 21.11
• Fe=36.76% O=42.14% S=21.11%

Optional Molar Mass (g)

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$\bf \huge \: \: Instructions\: \:$

• This program determines both empirical and molecular formulas.
• To calculate the empirical formula, enter the composition (e.g. C=40%, H=6.67%, O=53.3%) of the compound.
• Enter an optional molar mass to find the molecular formula.

• Percentages can be entered as decimals or percentages

• (i.e. 50% can be entered as .50 or 50%.)