Hopkins & Allen has been out of business since 1916. Many of their revolvers were in .32 RIMFIRE Short. This is an obsolete cartridge- once every 10-20 years a manufacturer may produce a limited run of ammo. A few were made in caliber .32 S&W centerfire. Would suggest you have the gun examined by a smith to determine which cartridge, and the safety of the gun (It IS probably over 100 years old). 32 S&W centerfire is a common cartridge- .32 Rimfire is very scarce, and not likely to be found- Sorry.
Determine the molar mass of NO2 using the subscripts in the formula and the atomic weights in grams from the periodic table. 1 mole NO2 = (1 x 14.0067g N) + (2 x 15.9994g O) = 46.0055g NO2 Calculate the moles NO2 by dividing the given mass by the molar mass. 25.5g NO2 x (1mol NO2/46.0055g NO2) = 0.554mol NO2
To find the number of moles in 1.18 g of NO2, you need to divide the given mass by the molar mass of NO2. The molar mass of NO2 is approximately 46 g/mol. So, 1.18 g / 46 g/mol = roughly 0.026 moles of NO2.
NO2 is more harmful to the environment than NO2-.
NO2 is the molecular formula for NO2.
To find the number of moles in 19 g of NO2, we first need to determine the molar mass of NO2, which is 46.01 g/mol. Next, we divide the given mass by the molar mass: 19 g / 46.01 g/mol ≈ 0.413 moles of NO2.
No. NO2 Is Nitrogen Dioxide.
The conjugate base of HNO2 is NO2-. When HNO2 loses a proton, it forms its conjugate base, nitrite ion (NO2-).
NO2 plus (NO2+) is a cationic species with a positive charge, while NO2 is a neutral molecule. NO2 is a brown gas at room temperature, whereas NO2+ is a highly reactive and unstable species that is rarely encountered independently.
NO2 is the chemical formula for nitrous oxide.
Gun shop, gun show, antique gun forum, or possibly Flayderman's Guide to Antique Firearms.
Nitrite: NO2-
The name of NO2- is nitrite.