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related to K.C

1. ### A sample of a gas occupies 17 mL at -112 C. What volume does the sample occupy at 70 C?

-112 C is 161 K. 70 C is 343 K V2 = V1 (343/151) I get 36 mL.

2 Answers · Science & Mathematics · 01/06/2020

2. ### A gas at 150 kPa and 35.0°C occupies a volume of 6.85 L. Calculate its volume at STP. ?

... (150 kPa x  1 atm / 101.325 kPa))(6.85 L) / (35.0°C + 273.15)K = (1 atm)V₂/(273.15 k) V₂ = (150 kPa x 1 atm / 101.325 ...

1 Answers · Science & Mathematics · 28/05/2020

3. ### The mass of nitrogen dioxide contained in a 4.32 L vessel at 48 C and 141600 Pa is _____ g. ?

... P = 141.6 kPa V = 4.32 L T = 321 K (you must use degrees K) Solve for n (the number of...

1 Answers · Science & Mathematics · 01/06/2020

4. ### A flexible gas storage tank has a volume of 3.5 x 10^5 liters when the temperature is 27 C and the..?

... must be in Kelvin.101 kPa (3.5X10^5 L) / 300 K = 95 kPa (V2) / 263 KV2 =3.3X10^5 L

1 Answers · Science & Mathematics · 01/06/2020

5. ### Find solubility in oxygen?

henry's law states that .. c(O2) = kH * P(O2) where .. c(O2) = concentration of...1).. c(O2) = 0.00130 M/atm * 0.210 * 1.00atm = ___ M .. (2).. c(O2) = 0.00130 M/atm * 0.210 * 0.894atm = ___ M .. (3).. 4.80L...

2 Answers · Science & Mathematics · 11/05/2020

6. ### osmotic pressure of a solution?

Supposing the sucrose does not hydrolyze: (25.7 g C12H22O11) / (342.2965 g C12H22O11/mol) / (1 L) x (0.082057366 L atm/K mol) x (20 + 273) K = 1.81 atm

1 Answers · Science & Mathematics · 27/05/2020