This is a multi-part question. You wish to do a quantitative analysis of chromium metal in...

This is a multi-part question.

You wish to do a quantitative analysis of chromium metal in the chemical form of potassium dichromate, K2Cr2O7, which visually is a very bright and rich orange color.

Part 1: What is the approximate "true" color of its absorption?

Part 2: What is the approximate wavelength of this "true" absorption?

Part 3: What is the approximate frequency of this absorption?

Part 4: What is the approximate energy of this absorption?

Part 5: What effect is this light having on the compound?

Expert Solution

queen_honey_blossom answered 2 years ago

Part A: How many coulombs are required to plate a layer of chromium metal 0.24 mm...

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