Tuesday
October 21, 2014

Posts by hamza


Total # Posts: 34

chemistry
source of errors in determining transport number of k+ ion by moving boundary method
October 15, 2014

physical chemistry
at least 6 sources of error of determining concentration quotient of FeSCN? plzzz sir
September 5, 2014

physical chemistry
salam.... plz give me some sources of error of determining concentration quotient of FeSCN? plzz urgent
September 5, 2014

physics
I'm driving along at a constant speed in my 3 meter long car when I notice that I am accidentally driving through a red light. If the rear of my car passes under the light 0.3 seconds after the front of my car, how fast am I driving in m/s?
February 26, 2014

physics
what are imp. l/q of unit 6 (work and energy)
September 24, 2013

math
1/1
January 8, 2013

math
ty vmuch
December 5, 2012

math
is it 8a+3......then a = 3-8=-5
December 5, 2012

math
pls tell a=-5?
December 5, 2012

math
4a+(4a+3).....pls simplify to get answer as a=?
December 5, 2012

math
can u please simplify 11X+9.....x=-2...is it?
December 5, 2012

math
2(x+4)+9x+1
December 5, 2012

pre-algebra
2(x+4)+9x+1
December 5, 2012

CHEMISTRY
A FALSK CONTAINS 49.8 mL OF 0.150 CALCIUM HYDROXIDE. HOW MANY MILLILITERS OF 0.500 SODIUM CARBONATE ARE REQUIRED TO REACT COMPLETELY WITH THE CALCIUM HYDROXIDE IN THE FOLLOWING REACTION? Na2CO3(aq)+ Ca(OH)2(aq)¨CaCO3(s)+2NaOH(aq)
October 23, 2012

Math
The Lions Gate bridge in Vancouver is a suspension bridge. The main span between the two towers, is 427m long. Large cables are attached to the ends of the both towers, 50m above the road. Each large cable forms a parabola. The road is suspended from the large cables by the ...
October 6, 2012

BIOLOGY
BIO means "life" and LOGY means "study of", so BIOLOGY means study of living organisms.
October 4, 2012

SCIENCE
A worker drags a box of mass 20 kg across a smooth floor by pulling a rope tied to
July 8, 2012

math
write a fraction between each pair of fractions given...... 1/3 and 1/4 4/7 and 5/7 1/8 and 2/8
October 25, 2011

math
Thanks
March 6, 2011

math
Find the rule? In Out 2 1/2 3 3/4 5/6 5/24 2/3 1/6
March 6, 2011

Math
20 days:)
March 2, 2011

math
Thanks!
March 2, 2011

math
Girls are one-half of the fifth grade class.Two-tenths of these girls have red hair.Red haired girls are what fraction of the fifth grade class?
March 2, 2011

Science
How is a parasitic relationship like a predator-prey relationship?
February 3, 2011

physics
an oscillator makes 1800 vibrations in 3 minutes. how many vibrations does it make in one minutes? how many vibrations does it make in one second?
February 2, 2011

science
Soil is usually called an abiotic factor in an ecosystem.Why can soil also be considered a biotic factor?
January 31, 2011

science
What would happen if decomposers were no longer in a food chain?
January 31, 2011

math
33.26
January 5, 2011

math
find the mean:6,11.5,3 1/3,5.9,6.75
January 5, 2011

Business Coomunication
Claim Letter: Parking Issue Affects Company Interns Watkins Industries owns several condominiums used to house its interns during their short-term assignments. In your position as a human resources manager, you received the following email from one of the interns: Could you ...
June 28, 2010

math
x has 3 digits. the tens digits is half the hundreds digits. the number is odd.the sum of the digits is 9
November 23, 2009

maths
The perimeter of a rectangle is 42 feet and its length is 3 feet less than 5 times its width find the dimensions of rectengle through linear equation.
October 8, 2009

homonyms:
wat is homonyms?
January 15, 2008

science
I don't have Answer I need help?
October 16, 2006

Pages: 1

Search
Members