Recent content by huan.conchito

you don't understant.. its not my hw. just tell me the formula for delta g, that's all i need

I got these two questions i have no idea how to do (i have answers, but no soln's) 1. Given that the affinity constatn Keq for rxn A+B=AB is 5x10^6 and the concentration of free molecules at equillibrium are Afree = 1x10^-4 and B = 1x10^-8, what is the ration of AB to A at equillibrium ans...

so its = 0?

Lim x-> infinity of SQRT(X)SIN(1/X) thank you very much

Which half - life formula is correct? Please help is it Al = Ao(1/2)^(t/h) or Al = Ao(1/2)^(h/t) ? where Ao =original amount Al = amount left

is it Al = Ao(1/2)^(t/h) or Al = Ao(1/2)^(h/t) ? where Ao =original amount Al = amount left

im sure my answer is right, i did it the reverse too

(Sqrt\\((1-v^2÷/c^2)\)^5\ = (Sqrt\ \((c-v)\)^5\\((c+ v)\)^5\)÷/c^(10)\)

What are some good quick ways to Extract Square Roots in your head. I'm looking for a method that is very prescice and easy thanks, hopefully somebody helps me out

took me a while to get it right (x^3-x^2+1)(x^2+x+1)=(x^5+x+1)=x(x^4+1)+1

Roll a fair die twice and find the probability of at least one 4 here's what i did: P(A) = |A|/|Ω| = (6C1*6C0+6C1*6C1)/(6C1*6C1) And i get the answer as 42/36 and the real answer is 5/36 what did I do wrong

what is the formula to manipulate such an expression if they occur at the same time?

Please help me with Probability is this true in probability? P(AUB)' = (P(A) + P(B)) ' The question is a) Assume that P(A) = 0.4 P(AnB)=0.1 P(A'nB')=0.2 P(B) = ? what i did is: P(AUB)= P(A)+P(B)- P(AnB) P(AUB)= 0.4 + P(B)-0.1 P(A'nB')= 0.2 = P(AUB)' :confused: = 0.2 = 1 -...

anyone know ?

Suppose f(x) =x^{1/4} . If x is accurate to within 6%, within what percent is f(x) accurate ? i know that %percent error = delta F/ f(x) = f'(x)*deltaX / f(x) what i don't know is how to get delta f out this this information