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1. ### Chemistry Question?

...by each 2 moles of NH4NO3 that decompose. (1.00 bar) x (205 + 273) K / (25 + 273) K = 1.604 bars air (5.00 g NH4NO3) / (80.0434 g...

3 Answers · Science & Mathematics · 24/05/2019

2. ### Calculating the equilibrium constant at a initial pressure?

... pressures, this is often called Kp: K = P(C) / [P(A)]^2 [P(B)] Now, here, you are ...

1 Answers · Science & Mathematics · 13/02/2019

3. ### Chemistry, Calculate K?

...][B]² Write K expression for target equation K = [C]²[D] / [A][B]² ................. ................. which ...

1 Answers · Science & Mathematics · 13/02/2019

4. ### Calculate K for the following reaction: 2 A ⇌ 3 D given the following K values: A ⇌ ½ B + C K1 = 85.90 3 D ⇌ B + 2 C K2 = 1.17?

Calculate K..... 2A <==> 3D A <==> ½B + C .............. K1 = 85.90 3D <==> B + 2C...

2 Answers · Science & Mathematics · 07/02/2019

5. ### 60 lites of CH3CL gas, measured at 50 degrees C and 99.3 kPa, contains how many moles?

n = PV / RT = (99.3 kPa) x (60 L) / ((8.3144621 L kPa/K mol) x (50 + 273) K) = 2.2 mol

1 Answers · Science & Mathematics · 04/02/2019

6. ### Gas Pressure Problem?

.../V = (0.18360 mol) * (0.08206 Latm/molK) * (-19.00 + 273.15 K) / (2.00L) = 1.91 atm ******* ******* ******* if you really really wanted to...

2 Answers · Science & Mathematics · 02/01/2019

7. ### CHEM HELP?

A) (1.00 bar) x (2.00 L / 1.70 L) x (37 + 273) K / (25 + 273) K = 1.22 bar B) Mg + 2 HCl → MgCl2...

1 Answers · Science & Mathematics · 07/10/2018

8. ### Chemistry ideal gas law help?

(213 kPa) x (92 + 273) K / (21 + 273) K = 264 kPa [It's not really the full Ideal Gas Law. It's just Gay-Lussac's law.]

1 Answers · Science & Mathematics · 03/06/2019

9. ### Chemistry Question?

...n = PV / RT = (1.07 atm) x (232 L) / ((0.08205746 L atm/K mol) x (20 + 273) K) = 10.3249 mol total (10.3249 mol total) x (0.623143) x (20...

2 Answers · Science & Mathematics · 23/09/2018

10. ### gas laws question?

.... P = 1.02 R = 22.4 ÷ 273 T = 22 + 273 = 295˚K 1.02 * 0.04 = n * (22.4 ÷ 273) * 295 n = 11.1384 ÷ 6,608 This is...

1 Answers · Science & Mathematics · 22/09/2018