What is the molar mass of a gas if 372.0 mL has a mass of 0.800 g at 99.8 degrees Celsius and 106.6 kPa? SF6 is a gas at room temperature, which is at 295 K. What is its root-mean-square speed at that temperature? Determine the molar mass of...
What is sulphur oxide? What is the atomic number of sulfur? What will be the formula of a compound formed by aluminum and sulfur? What is the atomic mass of sulfur? What is the molar mass of sulfur? What is the chemical element sulfur?
The density of a substance is the mass present in a unit volume of its sample. Density varies with the phase of the substance sample, in which gases are much less dense than solids and liquids. The density of a gas is also very sensitive to the temperature and pressure conditions...
Question: What is HCl gas? Answer and Explanation:1 Chemical compounds are created when two or more chemical elements bond together. Each chemical compound has a specific chemical formula. For example,... Learn more about this topic: Hydrochloric Acid | HCl Formula, Chemical Properties & Uses ...
What is the difference between a molecular mass, molar mass, and atomic mass? If 1.00 L of an unknown gas at STP has a mass of 5.40 g, what is the molar mass? A gas has an empirical formula of POF3. If 0.350 L of the gas at STP has a mass of 1.62 g, what is the molecular...
There are different applications or uses of the equation for the Ideal Gas Law. When a particular gas behaves ideally, we can use the equation for the Ideal Gas Law to determine the molar mass of the particular gas. The density of the gas (expressed in the u...
Answer to: A mixture of 4.00 grams of CH4, 1.00 grams of H2, and 5.50 grams of CO2 is brought to 27 degrees Celsius and 749 torr. What is the...
Why is fluorine important? What is the molar mass of N2O? Which chemical element has the symbol F? What is the chemical formula for aluminum nitride? What is the formula for sulfur dichloride? What is the formula for beryllium chlorite?
What gas has a mass number of 19? What are all the trace gases? What do trace gases do? What are trace gases? What element makes up 21 percent of the atmosphere? What is the molar mass of nitrogen gas? What property is common to noble gases?
3 moles of hydrogen occupy a volume of 67.20 L, at standard temperature and pressure (STP, 0^oC and 760 mm Hg). What is the density of hydrogen at STP? What is the molar mass of a gas with a density of 6.29 g/L at 1 atm, 25 degrees C?