JohnS
Moderator
Last Activity: Today, 01:20 AM
Joined: 12-20-2007
Location: SE Michigan, USA
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I apparently haven't been impacted. -
At standard atmospheric pressure, butane and iso-butane are gases. Some higher pressure is required to liquify them at normal temperatures., That is also... -
"M" stands for molarity, a concentration in moles per liter. You need the molar mass of the solute to get grams per liter, then you need the...Leave a comment:
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Nm³ is an (unofficial) abbreviation for normal cubic meters, that is not the real volume of the gas (at actual temperature and pressure) but the volume...Leave a comment:
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No. 1000 ng = 1 µg. 0.0236 µg/m³ = 23.6 ng/m³.
Nano means 10^(-9), while micro means 10^(-6)...Leave a comment:
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