Sunday
May 19, 2013

Posts by Jewels


Total # Posts: 24

CHEMISTRY PH=PKA
use the dissociation constant ka=[H+][A-]/[HA] to show that ph=pka

algebra 2
Find the slope between points (2, 3) and (-1, 0)

algebra 2
Find the slope between points (2, 3) and (-1, 0)

algebra 2
Find the slope between points (2, 3) and (-1, 0)

algebra 2
Find the slope between points (2, 3) and (-1, 0)

math
Canada, venezuela, kenya, france and new zealand, are qualified to compete in a final event of the olympics games. suppose that new zealand withdrawn from the event and canada has two athletes entered in the event. 1. what is the probability that canada wins two medals? 2. at ...

physics..... please....urgent....
A 1.0 kg mass is attached to the end of a vertical ideal spring with a force constant of 400 N/m. The mass is set in simple harmonic motion with an amplitude of 10 cm. What is the speed of the 1.0 kg mass at the equilibrium position?

Geometry
using the distance formula and given that AB congruent to BC.with that you can find the co ordinates of A .

chemistry
hello i'm doing a redox stoichiometry lab having to do with titration so we are given these two equations: 6 H + 3H2O2 + 2MnO4 ---> 4O2 + 2Mn + 6 H2O 6H + 5H2O2 + 2MnO4 --> 5O2 + 2Mn + 8 H2O it asks which reactant is the source of the O2 product in this titration ? T...

english
i'm doing an essay about fight club. and im writing about how fight club represents modern society through the characters of the narrator (could be known as joe) and tyler durden. i'm unsure what to write for my introduction or how to do my thesis. please help me :)

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