JohnS
Moderator
Last Activity: Today, 03:32 PM
Joined: 12-20-2007
Location: SE Michigan, USA
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For a sheet material of uniform thickness, areal density is often stated as grams or kilograms per square meter. If you have this areal density, multiply... -
In Customary or Imperial, precious metals are weighed in troy ounces, not avoirdupois ounces. The troy ounce is 31.1034768 grams, while the avoirdupois...Leave a comment:
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0.01%, just move ecimal...Leave a comment:
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it will also depend on temperature at standard and actual, but if those are the same, just pressure ratio. I'll take standard pressure as 15 psia (14.7...Leave a comment:
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You need the density of your wood.
First you need to calculate the volume, and your inch conversions are off. 7" is nearer 178 mm,...Leave a comment:
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For step 1, lets keep the denominator at 1 L. Multiply molar concentration by molar mass:
3.65 µmol/L x 78.96 g/mol = 288.2 µg/L
For...Leave a comment:
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It would never reach a density of 11.2, do you mean 1.12? What is the basis of your percentage, is it weight/weight or is g/dL? Percentage is always ambiguous...Leave a comment:
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Google search suggests a human is about 7% blood by body weight. So her blood volume might be 4-5 L unless she is huge. The key question is how much...Leave a comment:
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