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Weight of Metal Oxide given Percentage Calculator

Metal Oxide Weight Formula:

\[ W_{MO} = \frac{M_w \times S_{uk} \times 25 \times 100}{1000 \times M\%} \]

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mol/m³
%

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1. What is a Weight of Metal Oxide Calculator?

Definition: This calculator determines the weight of metal oxide based on its molecular weight, the strength of the unknown metal, and the percentage of metal oxide in the sample.

Purpose: It helps chemists and materials scientists quantify metal oxide content in various samples for analysis and quality control.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ W_{MO} = \frac{M_w \times S_{uk} \times 25 \times 100}{1000 \times M\%} \]

Where:

Explanation: The formula calculates the weight by considering the molecular properties and concentration of the metal oxide in the sample.

3. Importance of Metal Oxide Weight Calculation

Details: Accurate determination of metal oxide weight is crucial for material characterization, quality control, and chemical analysis in various industries.

4. Using the Calculator

Tips: Enter the molecular weight of the metal oxide, strength of the unknown metal, and percentage of metal oxide in the sample. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why is the 1000 factor included in the formula?
A: The 1000 factor converts between different units (typically grams to kilograms) in the calculation.

Q2: What's a typical molecular weight for common metal oxides?
A: For example, Fe₂O₃ (iron oxide) is about 159.69 g/mol, while Al₂O₃ (aluminum oxide) is about 101.96 g/mol.

Q3: How do I determine the strength of an unknown metal?
A: The strength can be determined through titration, spectroscopy, or other analytical chemistry techniques.

Q4: What if my percentage is very low?
A: For very low percentages, ensure precise measurement as small errors can significantly affect the result.

Q5: Can this calculator be used for any metal oxide?
A: Yes, as long as you have the correct molecular weight and percentage values for the specific metal oxide.

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