Sort by

- Relevance
- |Time

... gas law PV = nRT n = number of moles

**R**= gas constant = 0.08206 (atm∙L)/(mol∙K) 8.314 ...1 Answers · Science & Mathematics · 11/03/2020

...) / exp(-Ea / RT1) rearranging .. k2 = k1 * exp[ (Ea/

**R**) * (1/T1 - 1/T2) ] where .. k1 = 1.35x10^2 / sec .. Ea = 55500 ...1 Answers · Science & Mathematics · 09/02/2020

...constant and cancel it .. (4) plug and chug.... remember T must be absolute.. K or

**R**.. never °C nor °F you do that and you don't need to remember ...3 Answers · Science & Mathematics · 31/07/2019

...the wire and voltmeter to the copper electrode. So the electrons flow from

**r**left to right. The conventional eq'n is Zn|Zn^2...3 Answers · Science & Mathematics · 10/02/2020

...the electron and the effective charge on the nucleus) and the distance between them (

**r**). As the distance increases, the force decreases, and the energy...2 Answers · Science & Mathematics · 08/07/2019

...1215 K V = 0.0555 m^3 X 1000 L/m^3 = 55.5 L

**R**= 0.08206 Latm/molK (1270 atm) (55.5 L) = n (0.08206 Latm...3 Answers · Science & Mathematics · 26/07/2019

### A 1.00 L flask contains 2,073 g O2 and 20.13 g N2 at 25 degrees celcius. What is the total pressure?

...you need the pressure in some other unit, just use the corresponding value of

**R**)1 Answers · Science & Mathematics · 11/09/2019

... = ? L No. of moles, n = 0.0012 mol Gas constant,

**R**= 0.08206 L atm / (mol K) Temperature, T = 298 K...2 Answers · Science & Mathematics · 07/05/2019

Ammonium Nit

**r**ate ➜ Nit**r**ous Oxide + Wate**r**NH₄NO₃ ➜ N₂O + 2H₂O Ammonium nit**r**ate is 80.0 g/mol N₂O is 44 g/mol H₂O is 18 g/mol thus we have 1 mol of NH₄NO₃...1 Answers · Science & Mathematics · 19/01/2020

k = ln(2) / (half life) = ln(2) / (35 s) = 0.0198 /s A

**r****r**henius equation: k = A e^[-Eₐ/(RT)] Then, A = k / e^[-Eₐ/(RT)] A = (0.0198 /s) / e^[-65000/(8.314×323)] /s = 6.44 × 10⁸ /s1 Answers · Science & Mathematics · 01/05/2019