Ask a New Question

Question

a 51.6 litre sample of a pure allotrope of oxygen has a mass of 100.0 grams. (25 degrees celsius and 100 kPa)

Show, by calculation, which allotrope of oxygen is present.
9 years ago

Answers

DrBob222
Use PV = nRT and solve for n.
Then n = grams/molar mass. You know grams and mols(n), solve for molar mass.
Then molar mass/16 = x where O<sub>x</sub> is the allotrope.
9 years ago

Related Questions

2. A Sample of V1=6.2L of pure nitrogen gas at 21.85 degrees Celsius and total pressure (gauge plus... A 1.00 L sample of a pure gas weighs 0.785 g and is at 733.4 torr and 29.2 degree celcius. a) wha... Assuming the sample is pure sodium sulfate, how many mL of 5% BaCl2.2H20 solution would be required... A pure sample of (R)-limonene has a specific rotation of +125.6. If a sample had a specific rotation... a 2.500 g sample of a pure compound was analysed and found to contain 1.094 g of nitrogen.determine... one litre of a sample hard water contain 4.44mg cacl2 and 1.9mg of mgcl2. What is the total hardness... A 99.99% pure, 0.4903 g sample containing only carbon, hydrogen, and nitrogen is subjected to combus... You are given a pure sample that is known to be either pure benzoic acid or 2- naphthol. Describe a... Describe how a pure dry sample of pure calcium sulfate can be prepared from sodium sulfate as one of... Which sample is a pure substance? zinc oxide sugar dissolved in water pond water soil
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use