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related to: K.C

1. ### For the reaction of A + B ↔ 2C, if K = 64.5 and A and B are both initially 0.200 M, what is the equilibrium concentration of product C ?

...x E      0.200 - x      0.200 - x                       2x           k = [ C ]/([A][B]) = 64.5           k = (2x)^2/[( 0.200 - x)( 0.200 - x)] = 64...

3 Answers · Science & Mathematics · 28/03/2021

2. ### The reaction PCl5(g) <--> PCl3(g)+Cl2(g) has a K =85.0 at 760° C .?

a) K = [PCl3][Cl2]/[PCl5] = 85 Let x = [PCl3...

1 Answers · Science & Mathematics · 10/04/2021

3. ### Convert the following temperatures from the scale given to the scale indicated in parentheses. Report your answers to the nearest tenth..?

K = ° C + 273.15

2 Answers · Education & Reference · 15/03/2021

4. ### The "steal" Trump stopped was his OWN? Because most of the \$200 million he raised from  ̶s̶u̶ c ̶ k ̶e̶r̶s̶  supporters pays back what he stole?

And still the Trumpees refuse to believe Trump is nothing more than a con artist.

3 Answers · Politics & Government · 07/04/2021

5. ### Is it true the "steal" Trump stopped was his OWN? Cuz most of the \$200 mill he raised from  ̶s̶u̶ c ̶ k ̶e̶r̶s̶  fans pays back what he stole?

Trump ran plenty of scams on his own constituents, this was the biggest by far! Stephen Bannon is probably on his 3rd yacht now.

1 Answers · Politics & Government · 05/04/2021

6. ### Is the letter " c " ever pronounced as " k " when followed by either "i" or "e" ? Is there a word like that in English?

Words came into English from different languages. The original language often determines the sounds of the letters. While it's true that the people of the British Isles called "Celts"...

6 Answers · Education & Reference · 05/04/2021

7. ### A certain reaction has an activation energy of 68.0 kJ/mol and a frequency factor of A1 = 4.40×10^12 M^−1s^−1. ?

1 Answers · Science & Mathematics · 15/03/2021

8. ### Physics: Find the Spring Constant From a Table ?

The answer is D K = 40 N/m change cm to meters .4 N to .01 m divide N by m .4/.01=40 N/m

1 Answers · Science & Mathematics · 07/04/2021

9. ### help me determine k and n (logs)?

...10)y=nlog(10)x+log(10) k -----(1) Let Y=log(10)y X=log(10)x C =log(10) k then (1) becomes Y=nX+ C --------(2) From the ...

5 Answers · Science & Mathematics · 05/04/2021

10. ### At what temperature in celsius, is a certain reaction at equilibrium if triangleH=+90.5 kJ/mol and triangleS=+170.2 J/mol* K ?

... 90.5 kJ/mol = T (0.1702 kJ/molK) T = 532 K = 259 C

1 Answers · Science & Mathematics · 13/03/2021