Saturday

October 25, 2014

October 25, 2014

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*

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