Ask a New Question

Question

Determine the atomic weight of X in the following compounds

a)8g XH4 occupy 44.8L volume at 237C and 380 mmHg pressure

b)1.92g of X3 occupis a volume of 574 ml at 77C and 2 atm

c)A O.326 gram of gas,C3X4 has a volume of 250 ml at100C and 76 cmHg

d)A 3.12 gram of the gaS.HX,occupies a volume of 500 ml at -23C and 760 torr
13 years ago

Answers

DrBob222
Use PV = nRT and solve for n = number of moles. Then n = grams/molar mass, solve for molar mass.
13 years ago

Related Questions

In a chemical atomic weight determination, the tin content of 3.7692 g of SnCl4 was found to be 1.71... Element A (atomic weight 12.01) and element B (atomic weight 16) combine to form a new substance X.... what is the atomic weight of an atom x which has 14 protons 14 electrons and 12 neutrons 2 14 12... A metal, , of atomic weight 96 reacts with fluorine to form a salt that can be represented as . In o... Calculate the atomic weight (in amu) of an element (X) given the following data: : 24.000 amu at... Calculate the atomic weight of an element (X) given the following information: 26X: 26.000 amu at 0... Is Pb Lead(atomic weight is 82)? The average atomic weight of all elemons in the periodic tabe is 134.355 unidied atomic mass uints.... Use the atomic weight of carbon and chlorine to determine the theoretical value of the molecular w... What is the atomic weight of an element if it has 7 protons, 7 electrons, and 6 neutrons?
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use