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What two elements have the greatest density?
22.4 kg/dm3 Iridium Ir 77 22.6 kg/dm3 Osmium Os 76
Which gases is lighter than air?
All the gases is too much ! But some examples are: Arsine AsH3 :3,29 g/dm3 Nitrogen dioxide NO2 :3,4 g/dm3 Carbon dioxide CO2 :1,87 g/dm3 Chlorine Cl :3,04 g/dm3 Fluorine F :1,59 g/dm3 The density of pure air is 1,2754 g/dm3 at standard pressure (100 kPa) and 0 0C. i dont care.
How to Convert 16.74mm3 to dm3?
To convert mm^3 to dm^3, you need to divide by 1,000,000 (since 1 mm^3 is equal to 1/1,000,000 dm^3). Therefore, to convert 16.74 mm^3 to dm^3, you would divide by 1,000,000 to get 0.00001674 dm^3.
1dm3 equals how many liters?
1 dm3 is equal to 1 liter. They are equivalent volumes, with 1 liter being the same as 1 cubic decimeter.
What is the mass of 39.6 dm3 of argon gas collected at STP?
The molar volume of any ideal gas at standard temperature and pressure (STP) is 22.4 L/mol. Converting 39.6 dm3 to liters gives 39.6 L. To find the mass of argon gas, we calculate the number of moles using the ideal gas equation (PV = nRT) and then multiply by the molar mass of argon.
