The tungsten metal used for filaments in light bulbs is made by reaction of tungsten(VI) oxide with hydrogen WO3(s) + 3 H₂(g) → W(s) + 3 H₂O(g) The above reaction was performed and produced 3.24 g of tungsten. Y How many grams of tungsten(VI) oxide must you start with to prepare 3.24 g of tungsten? (For WO3, MW-231.8 amu) Express your answer with the appropriate units. Value Submit Part E HA Submit Value Provide Feedback undo How many grams of hydrogen must you start with to prepare 3.24 g of tungsten? Express your answer with the appropriate units. μA 3 Units Request Answer Units ? Request Answer ? 1

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Problem 6.11

**Description:**

The tungsten metal used for filaments in light bulbs is made by the reaction of tungsten(VI) oxide with hydrogen:

\[ \text{WO}_3(s) + 3 \text{H}_2(g) \rightarrow \text{W}(s) + 3 \text{H}_2\text{O}(g) \]

The above reaction was performed and produced 3.24 g of tungsten.

**Question:**

How many grams of tungsten(VI) oxide must you start with to prepare 3.24 g of tungsten? (For \(\text{WO}_3\), MW = 231.8 amu)

**Instructions:**

Express your answer with the appropriate units.
- Input field for value and units
- Submit button

**Part E:**

**Question:**

How many grams of hydrogen must you start with to prepare 3.24 g of tungsten?

**Instructions:**

Express your answer with the appropriate units.
- Input field for value and units
- Submit button

**Feedback:**

Option to provide feedback.
Transcribed Image Text:### Problem 6.11 **Description:** The tungsten metal used for filaments in light bulbs is made by the reaction of tungsten(VI) oxide with hydrogen: \[ \text{WO}_3(s) + 3 \text{H}_2(g) \rightarrow \text{W}(s) + 3 \text{H}_2\text{O}(g) \] The above reaction was performed and produced 3.24 g of tungsten. **Question:** How many grams of tungsten(VI) oxide must you start with to prepare 3.24 g of tungsten? (For \(\text{WO}_3\), MW = 231.8 amu) **Instructions:** Express your answer with the appropriate units. - Input field for value and units - Submit button **Part E:** **Question:** How many grams of hydrogen must you start with to prepare 3.24 g of tungsten? **Instructions:** Express your answer with the appropriate units. - Input field for value and units - Submit button **Feedback:** Option to provide feedback.
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