What is mass percentage of Fe in a piece of metal with 87.9g of Fe in

1.	What is mass percentage of Fe in a piece of metal with 87.9g of Fe in a 113g sample
Answer» Answer: 3.01% RELATED concentration UNITS are parts PER thousand (ppth), parts per million (ppm) and parts per billion (ppb). Parts per thousand is defined as follows: ppth=massofsolutemassofsample×1000(15.3.4) (15.3.4)ppth=massofsolutemassofsample×1000 There are similar DEFINITIONS for parts per million and parts per billion: ppm=massofsolutemassofsample×1,000,000(15.3.5) (15.3.5)ppm=massofsolutemassofsample×1,000,000 and ppb=massofsolutemassofsample×1,000,000,

What is mass percentage of Fe in a piece of metal with 87.9g of Fe in a 113g sample

Answer»

Answer:

3.01%

RELATED concentration UNITS are parts PER thousand (ppth), parts per million (ppm) and parts per billion (ppb). Parts per thousand is defined as follows:

ppth=massofsolutemassofsample×1000(15.3.4)

(15.3.4)ppth=massofsolutemassofsample×1000

There are similar DEFINITIONS for parts per million and parts per billion:

ppm=massofsolutemassofsample×1,000,000(15.3.5)

(15.3.5)ppm=massofsolutemassofsample×1,000,000

and

ppb=massofsolutemassofsample×1,000,000,

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What is mass percentage of Fe in a piece of metal with 87.9g of Fe in a 113g sample

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