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May 2, 2008
a) Find the empirical formula for KxFey(C2O4)z·nH2O given % percents:
potassium = 34.5% iron = 11.4% water = 11.0% oxalate =
4 answers
asked by
Terry
2,306 views
what is inflation?
1 answer
asked by
govind
410 views
Two Right Triangles have equal acute angles, yet one triangle is larger than the other. Therefore, the triangles much be
6 answers
asked by
Kaite Lynn
526 views
If x=1/7+4√3 and y=1/7-4√3, then find the value of (i)x2+y2 (ii)x3+y3
2 answers
asked by
aqdas
553 views
Factorise by splitting the middle term:-
x^2-120xy-625y^2
3 answers
asked by
MANU
2,010 views
A cylindrical container weighs 36 ounces. Another container made out of the same material is similar to the first container with
7 answers
asked by
Confused.
762 views
It is known that 60% of people do not respond to mailed questionnaires. In a sample of 20 questionnaires mailed, what is the
5 answers
asked by
Lindy
1,363 views
The head librarian claims that books have been checked out an average of seven times in the last year.
You suspect she has
5 answers
asked by
Lindy
734 views
I really need help with this problem. I have NO IDEA how to get the answers to 3 and 5.
Benjamin and Olivia are putting in a new
4 answers
asked by
Mary Mac
1,298 views
Calculate the molarity of a solution in which 0.75 moles of a solute are dissolved in 125g of solution (density of solution =
4 answers
asked by
Lisa
638 views
The function f(x)=4x+9x^-1 has one local minimum and one local maximum.
Question: This function has a local minimum at x=______
3 answers
asked by
Daniela Davila
1,183 views
Given one of the starting materials and end product for each of the following reactions, show all reactants, reaction conditions
1 answer
asked by
John
517 views
Given one of the starting materials and end product for the following reaction, show all reactants, reaction conditions in
6 answers
asked by
Priya
582 views
how does optical mixing occur when using thin black line on white paper
4 answers
asked by
jaron
1,374 views
I need help for this question in combining gas law P1V1/T1=P2V2/T2.
P1V1/T1=P2V2/T2 P1 is 1.5 atm V1 is a question mark. T1 is
2 answers
asked by
Lizy
1,312 views
I also thought this question on combining gas laws P1V1/T1=P2V2/T2 was also a bit tricky for me.
P1V1/T1=P2V2/T2 P1 is 760 torr
6 answers
asked by
Lizy
675 views
I have an assignment on the the factors which impact the Australian dollar.
"How does the government influence the value of the
2 answers
asked by
TP
625 views
I need someone who is a scientist to help me on my reading project. This basically is about how king penguins are being
1 answer
asked by
Jorge
507 views
What is the concentration of a solution prepared by diluting 25.0 mL of HCl 0.750 mol/L to a final volume of 500. mL?
5 answers
asked by
Kate
747 views
Create a set of instructions explaining how to save a Microsoft® Word document on a
computer running a Windows-based operating
2 answers
asked by
frenchy
1,249 views
what is this word-help scramble it-
orocyran artery and lusenamir valve
3 answers
asked by
maggie r
520 views
I have a problem with the following homework question:
Which product represents the solution to the system: -y + 7x=14 -x + 4y=1
7 answers
asked by
Jennifer
781 views
For the combining gas law P1V1/T1=P2V2/T2 home work assignment I did three answers on my own and would like you to check them if
3 answers
asked by
Lizy
937 views
How did the landscape of new england affect how and where people lived in the late 1700s and early 1800s?
2 answers
asked by
ally
757 views
I have to prepare an Elizabethan food. Any recipes out there? I've been trying to find something other than meat.
1 answer
asked by
Cassidy
453 views
Birthday Present
I have been with my boy friends for 2 years. His birthday is coming up May 13th and I have 3 ideas. He doesnt
1 answer
asked by
John
491 views
What do I have to do if I want to make the sound volumes of many wmv files the same? Do you know any free programs for making
1 answer
asked by
John
372 views
Evidence clearly demonstrates Latin America’s political systems transition to democracy. Though unstable, it’s long
2 answers
asked by
Christi
682 views
Which of the following scale factors would produce an expansion under a dilation of the original image?
A. 2/3 B. -1/2 C. 3/2 D.
5 answers
asked by
Brooke
1,476 views
what are factors that define teaching as a professional career?
1 answer
asked by
Heather
465 views
What is the adverb in this sentence?
How are you?
3 answers
asked by
mika
454 views
Write the reaction equation for calcium carbide producing ethanoic acid
7 answers
asked by
Priya
1,013 views
A cylinder is inscribed in a right circular cone of height 8 and radius (at the base) equal to 8. What are the dimensions of
3 answers
asked by
Daniela Davila
1,616 views
A tennis ball is struck such that it leaves the racket horizontally with a speed of 53 m/s. The ball clears the net and hits the
2 answers
asked by
Angelina
773 views
endogenus vs exogeno
1 answer
asked by
tina
369 views
downturn of 1973-1975
1 answer
asked by
tina
422 views
how to intervene during downturn.
1 answer
asked by
tina
345 views
A small ball rolls horizontally off the edge of a table that is 1.20 m high. It strikes the floor at a point 1.52 m horizontally
7 answers
asked by
Eva
1,461 views
how do i quote a book?
1 answer
asked by
Abby
394 views
why did captain newton believe the slave trade had a negative moral influence on the slave ship english crews?
2 answers
asked by
celia
928 views
please Help
D=22mi. R=55 perHr T=?
1 answer
asked by
MaryAnn
405 views
After seeing a story on the local news about a police officer suspended for allegedly using excessive force to quell a
2 answers
asked by
DTD
530 views
You receive an e-mail from your favorite niece requesting some help with her school history project. She says because you are in
2 answers
asked by
DTD
873 views
Ok in this sentence, I am quoting a line from the Lord of the Flies. My question is, do i capitalize the T in the first 'they' ?
1 answer
asked by
Abby
502 views
The diameter of a cylindrical can of motor oil is 3.5 inches (in). The height of the can is 6.5 in. Approximately how many cubic
2 answers
asked by
Chelsea
628 views
what countries did portugal colonize
2 answers
asked by
polly
534 views
A farmer wants to enclose three sides of a rectangular pasture unsing 1000 yards of fencing. The fourth side does not require
4 answers
asked by
Greg
1,530 views
I'm doing sports vocab words right now, and I forgot which words I'm supposed to use faire du de la etc and jouer a jouer a la,
2 answers
asked by
Slappy
678 views
I'm a little uneasy about this one, so I thought I'd ask someone who knows -
[QUOTE] (5z^3w/-6m^3)*(-6m^5/25z^9) (OR) 5z^3 -6m^5
2 answers
asked by
Michael
562 views
I need help finding 4 to 6 credible Web sites or articles that support, oppose, or simply present information about bilingualism
2 answers
asked by
brady
1,108 views
This is for Chrestomanci readers :-) I'm writing an essay on possibilities, and I remember that in Witch Week, there is a
2 answers
asked by
cleo
603 views
solve for x
6tanx - 4sinx = 1 i tried it but got a quartic formula :S 16sin^4x + 8sin^3x + 37sin^2x - 36 = 0
3 answers
asked by
william
1,104 views
What is the pH of the solution created by combining 11.50 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)?
with 8.00
3 answers
asked by
Trisha
484 views
Oligarchy, dominated Latin America’s political structure from 1900 to 1939. At the height of the European industrialization,
2 answers
asked by
Christi
818 views
i need to know exactly the formula of how to do these types of problems because i have spend seriously over an hour trying to do
2 answers
asked by
Gabe
611 views
Evidence clearly demonstrates Latin America’s political systems transition to democracy. Though unstable, it’s long
2 answers
asked by
Christi
1,104 views
A fire hose exerts a force on the person holding it. This is because the water accelerates as it goes from the hose through the
3 answers
asked by
Nik
1,978 views
How can Acxiom reduce risk
1 answer
asked by
China
429 views
what would the graph of interval (-4, 10) look like?
1 answer
asked by
C
413 views
tan/1-cot +cot/1-tan =1+sec cosec
3 answers
asked by
rishabh
864 views
What alternatives do Acxiom have?
3 answers
asked by
China
1,139 views
The perfect system of the indicative active includes what tenses?
perfect, imperfect and future perfect right!
2 answers
asked by
Tiffani
602 views
The perfect active stem is formed in what way?
I am clueless, but i think it is removing i from end of the third principal part
2 answers
asked by
Tiffani
940 views
I go this question in a test just today, but I know I got it wrong because I didn't study this section.
It was something along
3 answers
asked by
TP
514 views
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