Monday
October 24, 2016

# Posts by Lu

Total # Posts: 41

nutrition
Included an evaluation of nutritional risk, listing of interventions, and expected outcomes pre-eclamcia
May 14, 2015

nutrition
Included an evaluation of nutritional risk, listing of interventions, and expected outcomes
May 14, 2015

Health
excuse me "dfff" i don't know who you think you are but autism is not funny and if you cant say something nice keep your freaking mouth shut.
February 19, 2015

Chemistry
WHAT IS THE MAXIMUM AMOUNT OF cR2S3 IN GRAMS OBTAINABLE
October 6, 2014

physics
A cart being pulled by a 10 year old Boy with a force that is parallel to the surface. if the surface is inclined at 50° and the cart is 250kg while the surface has a coefficient of friction of 0.22 find the Normal force, Force of Friction and Force exerted by the boy
July 27, 2014

Chem
The fizz produced when an alka-seltzer tablet is dissolved in water is due to the reaction between sodium bicarbonate and citric acid: 3NaHCO3 + H3C6H5O7 -> 3CO2 + 3H2O + Na3C6H5O7 In an Experiment 1.00 g of sodium bicarbonate and 1.00g of citric acid are allowed to react? ...
October 20, 2013

Social studies
What were 2 slave states that remiand in the union after the election of 1860
September 7, 2013

algebra
A basketball player makes an average of 10 points for every 15 shots taken. Each shot made by the player is a 2-point shot. The variables in this situation are the number of 2-point shots taken and the number of points made. What is the independent variable
June 16, 2013

science
Should humans be concerned with the extinction rate? And discuss whether or not humans strive to preserve representative samples of all biomes on the planet.
May 27, 2013

re: geometry
A=5 and c=2√10, then b=?
May 8, 2013

Geometry
A=5 and c=√10, then b=?
May 8, 2013

Geometry
A=5 and c=√10, then b=?
May 8, 2013

sciology college course
A locomotive train is on its way from Chicago, IL to Madison, WI. The trip is said to last 3.15 hours. When the train arrives in Madison the conductor notices it actually took them 3.26 hours. The train company prides itself on always having its trains to the station within a ...
April 14, 2013

Chem
I am still not understanding.
July 8, 2012

Chem
1.75 x 10^25 selenium atoms contains how many moles of selenium?
July 8, 2012

Statistics
what drawback of the standard deviation is illustrated by example?
June 28, 2012

find the slope of the tangent line y= -5x^1/2 + X^3/2; X=25
April 5, 2011

science
what is the ratio of 8gm of sugar in 500ml of water
November 2, 2010

ap history
one reason for the development of indenture employed in the early colonial period was A.a desire to produce traffic slaves B.parliaments refusal to allow skilled craftmen to emigrate C.the lack of trained domestic help on the large patroon estates along the long hudson river D...
September 26, 2010

ap history
one reason for the development of indenture employed in the early colonial period was
September 26, 2010

Central America
what is the goal of many guerillas
September 17, 2010

Chemistry
Describe how you would prepare 500 mL of a 0.0400 M solution of HCI from a concentrated soultion of HCI which is 36.5% HCI and has a density of 1.10 g/mL.
May 25, 2010

Chemistry; Stoichiometry
WHAT IS THE MAXIMUM AMOUNT OF cR2S3 IN GRAMS OBTAINABLE
May 6, 2010

english
With one foot in the door the salesman forced the homeowner to listen to his pitch.
April 9, 2010

PHYSICS
what does it mean to be outside the focal point of a converging mirror?
April 6, 2010

Chemistry
You will titrate your weak acid unknowns with a solution of NaOH of about 0.10 mol/L. The lowest molecular weight on the list of unknowns is formic acid, MW = 46.03 g/mol. Your titration volume should be between 10 mL and 50 mL. What are the smallest (first answer box) and ...
March 4, 2010

Chemistry
You will titrate your weak acid unknowns with a solution of NaOH of about 0.10 mol/L. The lowest molecular weight on the list of unknowns is formic acid, MW = 46.03 g/mol. Your titration volume should be between 10 mL and 50 mL. What are the smallest (first answer box) and ...
March 4, 2010

how do i calculate a concentration ratio of oxidised to reduced cytochrome c Fe2+ to Fe3+ given at 25 C and pH7 E(mV) as 100 and absorbance at 550nm as 1.5 E is relative to standard hydrogen electrode i don't know how im supposed to calculate it from this data please help!
February 18, 2010

how do i calculate a concentration ratio of oxidised to reduced cytochrome c Fe2+ to Fe3+ given at 25 C and pH7 E(mV) as 100 and absorbance at 550nm as 1.5 E is relative to standard hydrogen electrode i don't know how im supposed to calculate it from this data please help!!!
February 18, 2010

American History
How did the doctrine of containment and the specific programs that implemented containment help to increase Cold War tensions?
April 9, 2009

math
7+4= 11/2 is equal to 9 and 1 half hours.
April 9, 2009

American History
How did the cold War start?
April 8, 2009

college psychology
1. Describe the brain-cognition phenomenon. 2. Explain the Three-Box Model of Learning.
February 21, 2009

algebra
John is as many years older than his brother as he is younger sister if you know the age of his brother and is sister, how can you find John's age?
October 8, 2008

chemistry
What is the hybridization on carbon no. 1 and carbon no. 2? and the no. sigma bonds ? C7H10
December 7, 2007

Chemistry
I do not understand sp,sp2,sp3 hybridization. How do they form from the valence orbitals?
December 6, 2007

chemistry
what is a pi bond?
December 6, 2007

college class
a power point allows you to show visuals to a classroom which can help explain a certain topic more clearly however a pointpoint can distract and take away from the presentation foras a class may be focusing just on the screen not on your actual speaking in the presentation ...
October 9, 2007

pH scale
if a base is added to water it becomes a base just more translucent so it would be >7.
January 17, 2007

the big idea of energy
Hi. Erm.. WHAT IS THE BIG IDEA OF ENERGY??????? IRON & SULPHUR PROJECT!!
December 5, 2006

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