Tuesday
September 16, 2014

Posts by Meena


Total # Posts: 23

English 3
They seem right? Even the 3rd one :0
May 18, 2014

English 3
thank you 1) the third choice? 2)the first one? 3)the first one one or the last one? 4)the last one? 5)the first one?
May 18, 2014

English 3
Question 1 “When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of ...
May 18, 2014

Science
You are given 10 µL of a DNA stock solution that has 1.0 µg target DNA/µL. The target DNA molecule is 2.9 kb in length. Describe a set of serial dilutions that would yield a standard curve with the following concentrations: 2 x10^7 copies/µL, 2x10^6 ...
April 7, 2014

physics
two points of charge values Q and q are placed of x and x/2 respectively from third charge of value 4q, all charges being in the same straight line. calculate the magnitude and nature of charge Q such that the net force experienced by the charge q is zero?
March 2, 2014

English ASAP
Can you please explain exactly the meaning. What does this poem mean and how does it relates to people decision. I need to write an essay about it. Whatever we do, whether we light strangers’ cigarettes—it may turn out to be a detective wanting to know who is free ...
June 29, 2013

English Please help ASAP
What does this poem mean and how does it relates to people decision. I need to write an essay about it. Whatever we do, whether we light strangers’ cigarettes—it may turn out to be a detective wanting to know who is free with a light on a lonely street nights— ...
June 28, 2013

chemisrty
how to prepare 40% of Nitric acid from 70% of the Nitric acid solution
April 26, 2013

chemistry
how to prepare 24 μL of 5% H3BO3
April 18, 2013

science
how to prepare 24 μL of 5% H3BO3
April 18, 2013

physics
a rubber ball of mass 50g falls from a height of 10 cm and rebounds to a height of 50 cm .determine the change in the linear momentum and average force between the ball and the ground taking time of contact as 0.1 sec
June 30, 2012

Statistics
Test a claim p=0.5 with the significance level of 0.05 and n=49 calculate beta when the true probability porportion is 0.7.
June 25, 2012

maths
a)-5/12-(-7/12) -5/12+7/12 2/12 1/6 b) -5/12-0 -5/12 c) -5/9-7/9 -12/9 -4/3
June 25, 2012

statistics
in a batch of 15 students failed in a test. the marks of 10 who have passed were 9,6,7,8,8,9,6,5,4,7.find the median of all 15 students.
March 21, 2012

speech
it is not the trophy won but the race run that matters-SPORTSMANSHIP
January 20, 2010

history
we are doing this debate. i am on the history team. why is history more important than math, art (lit included), social sciences, natural sciences. and what are those subjects' flaws
February 14, 2008

Religion
Thanks
December 18, 2007

Religion
& when is The Hail Mary usually used?
December 18, 2007

Religion
I`m not catholic so I need some help. I need a quick catholic prayer. A well known one thats kinda short, I need to include it in my essay. If you could help me out that would be great.
December 18, 2007

Chemistry
how would i calculate the H+?
December 1, 2007

Chemistry
Calculate the percent dissociation of acetic acid (Ka = 1.8 x 10-5) in a solution containing 0.00973 M CH3COOH and 0.0124 M K(CH3COO). Report your answer to 2 significant figures. Thanks!
December 1, 2007

Chemistry
nope, the equation given is all aqueous.
November 25, 2007

Chemistry
3Ca(CH3COO)2(aq) + 2H3PO4(aq) ¨ Ca3(PO4)2(aq) + 6CH3COOH (aq) reduce in net ionic form... how do you know what to separate? for example, how would i know to separate Ca and PO4 or to keep it together??
November 25, 2007

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