A gas made up of atoms escapes through a pinhole 2.04 times as fast as Kr gas. Write the chemical formula of the gas.
A gas made up of atoms escapes through a pinhole 2.04 times as fast as Kr...
A gas made up of atoms escapes through a pinhole 0.392 times as fast as Ne gas. Write the chemical formula of the gas. X ?
A gas made up of atoms escapes through a pinhole 0.578 times as fast as N, gas. Write the chemical formula of the gas. x 5 ? 11/15 ab img oleks
A gas made up of homonuclear diatomic molecules escapes through a pinhole 0.849 times as fast as Ne gas. Write the chemical formula of the gas.
OGASES Using relative effusion rates to find an unknown molar mass A gas made up of atoms escapes through a pinhole 1.26 times as fast as O2 gas. Write the chemical formula of the gas.
A tiny sample of Kr has effused through a pinhole in 78.0 s. the same amount of an unknown gas, under the same conditions, effused through the pinhole in 46.7 s. based on its molar mass, the unknown gas is most likely to be A tiny sample of Kr gas effused through a pinhole in 78.0 s. The same amount of an unknown gas, under the same conditions, effused through the pinhole in 46.7 s. Based on its molar mass,...
I need help plz A hydrocarbon X effuses through a pinhole 1.67 times faster than Kr under the same conditions of temperature and pressure. Calculate the molar mass of the hydrocarbon
PART A; A certain compound is made up of two bromine atoms, one nitrogen atom, and one chlorine atom. What is the chemical formula of this compound? Express your answer as a chemical formula PART B; Calcium chloride contains only calcium and chlorine. What is the formula for this compound? Express your answer as a chemical formula.
A certain compound is made up of one phosphorus (P) atom, three fluorine (F) atoms, and one oxygen (O) atom. What is the chemical formula of this compound?
16. A molecule of benzene is made up of six carbon atoms and six hydrogen atoms, linked together in a hexagonal shape as in Figure 13.28. (a) How many different compounds can be formed by replacing one or more of the hy- drogen atoms with a chlorine atom? (b) Find the number of different chemical compounds that can be formed by replacing three of the six hydrogen atoms in a benzene ring with a CH3 radical. We were unable to...
Calculate pressure using Dalton's law of partial pressures. A gas mixture is made up of Xe (40.1 g), He (1.29 g), and Kr (26.9 g). The mixture has a volume of 26.4 L at 32 °C. Calculate the partial pressure of each gas in the mixture and the total pressure of the gas mixture. Pxe = PHe = Pkr = Ptotal = atm atm atm atm