maimark maimark

02-12-2020
Chemistry

contestada

How many moles of Fe2+ are there in a 2.0g sample that is 80% by mass of FeCl2?

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RomanticBoy23 RomanticBoy23

02-12-2020

Answer:

A walkthrough for a sample titration calculation for all levels of chemistry. ... Now that gives us the moles of Fe2+, but it's asking for how many grams there are. ... The molar mass of iron is about 55.8, so we'll just put that.

অনুপস্থিত: 80%

Explanation:

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