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related to: K.C

1. ### The reaction 2B + A--> AB2 has the following rate law: Rate = k [B ]2 he rate constant at 25 ° C is 2.45 x 10-2 M-1 min-1?

The integrated rate law for a 2nd order reaction is: 1/[B] = kt + 1/[B]o 1/[B] = 2.45X10^-2 M-1min-1 (1.8 min) + 1/(6.9 M) [B] = 5.3 M

1 Answers · Science & Mathematics · 24/02/2021

2. ### Math: Composite Function?

... a function of cartridges, but P() is in pages. C does not, because P() is a function of minutes, but ...

1 Answers · Science & Mathematics · 18/04/2021

3. ### 1996 Chevrolet C / K pickup when i turn key on to check fuel pressure it quickly drop from 62psi to 15psi why?

That is normal for just key on fuel pump priming. The bad part is if you have the Vortec engine with the "spider" fuel injection manifold, these systems don't like going below 50psi (more GM engineering)

3 Answers · Cars & Transportation · 03/12/2020

4. ### 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

5. ### For which of the following values of x is the equation (sin x + cos x)^2 = k true, for 1< k < 2 ?

(sin x + cos x)^2 = k sin x ^2 + cos x ^ 2 + 2*sin x * cos x = k (sin x ^2 + cos x ^ 2) + 2*sin x * cos x = k 1 + 2*sin x * cos x  = k 1 + sin 2x = k sin 2x = k - 1 let k - 1 = j find sin 2x = j where  0<...

1 Answers · Science & Mathematics · 02/08/2020

6. ### 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 · 31/05/2020

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

...gt;2⁺ g(x) = 3 Something to watch out for is that lim x--> c ⁻ k (x) = lim x--> c ⁺ is necessary for k to be continuous at c , but not sufficient...

1 Answers · Science & Mathematics · 23/08/2020

9. ### 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

10. ### Probability Math ?

Won't use there notation  n_ C _ k    , I will write as    C (n, k )       so both...7!) = 10*9*8/ 3*2*1  =   10*9*4/3  = 10*3*4  = 120  C (10,3) (1/4)^3 (3/4)^7 =  120* ( 3^7/ 4^10)  =  = 262440...

1 Answers · Science & Mathematics · 15/02/2021