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1. ### A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 26.0 ∘C is 1.87 bar...?

... Rather than convert the pressure units, simply use the value of R which matches the given pressure unit. R = 8.314 LkPa...

2 Answers · Science & Mathematics · 26/01/2019

2. ### What is the pressure of 2.78 grams of fluorine gas in an 875mL container at 26.4 Celsius?

... / 0.875L / 38.0 g/mol P = 2.06 atm Your choice of R will determine the units of P R = 0.08206 Latm/molK...

2 Answers · Science & Mathematics · 26/07/2019

3. ### If 2.190E-2 mol of Cl2 gas has a volume of 380 mL at 1.50 atm, how would I find the volume of the same # of mols under the same temp & pres?

...the gas, then it will occupy the same volume. EDIT: P * V = n * R * T P = Pressure V = Volume n = Amount...

1 Answers · Science & Mathematics · 01/06/2019

4. ### Anyone know the answer to this Chemistry question?

... = 29 atm ............ to two significant digits Your choice of R will determine the units of P R = 0.08206 Latm/molK...

2 Answers · Science & Mathematics · 30/05/2019

5. ### which of the following is true pertaining to the difference between bromine in the liquid and the vapor phase?

...brief electrostatic attractions. F = kq1q2 / r² ............. As r increases, F decreases

1 Answers · Science & Mathematics · 28/01/2019

6. ### Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq)?

... no need to convert the pressure to atmospheres, simply use the value of R which matches the pressure units. R = 0.08206 Latm/...

3 Answers · Science & Mathematics · 29/04/2019

7. ### The half-life for the reaction below was determined to be 2.14 × 104 s at 800 K.?

...4 = 3.24X10^-5 s^-1 Now, use the equation: ln (k2/k1) = -Ea/R (1/T2- 1/T1) ln (k2 / 3.24X10^-5) = -2.59X10^5...

1 Answers · Science & Mathematics · 10/06/2019

8. ### Using the given data, calculate the rate of this reaction?

...the reaction rate. this is second order reaction with respect to A. R = k[A]² 0.0616 = k * (0.780)² k ≈ 0.1012

1 Answers · Science & Mathematics · 23/02/2019

9. ### Nine (9.0) liters of fluorine gas is heated from 250 K to 370 K.?

...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