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2007
April

Questions Asked on April 24, 2007

Describe how you would obtain pure crystals of Sodium chloride from a muxture of solid sodium chloride and solid zinc carbonateS
1. 3 answers
2. asked by Ali
3. 5,692 views
What is the name of the process by which energy reaches the walls of the house directly from the sun ?In case you are posting
1. 0 answers
2. asked by 12345
3. 1,222 views
What were the original causes of the u.s. trade deficit? Help please ASAPCheck this site. (Broken Link Removed)
1. 0 answers
2. asked by Tatiana
3. 465 views
What are some counter or window display ideas for an auto detailing business?Drawings or photos of excellently cleaned and
1. 0 answers
2. asked by Bryan
3. 890 views
Why is it important to determine the wavelength of maximum absorption?I assume we are talking spectroscopy here? When describing
1. 0 answers
2. asked by Janna
3. 936 views
Please check for me.Without drawing the graph of the given equation determine(a)how many x-intercepts the parabola has
1. 0 answers
2. asked by DANIELLE
3. 745 views
What was the first ocean to be found?Probably the Indian Ocean since the most ancient people originated in eastern Africa. The
1. 0 answers
2. asked by ssare
3. 590 views
Sorry if I ask on this too much. Could you tell me what is the Sumatra Crescent in relation to a quarrel between two, persons,
1. 0 answers
2. asked by elda
3. 432 views
Who can raise the required reserve ratio? How does raising the required reserve ratio lead to a reduction in the money supply?do
1. 0 answers
2. asked by Economics student
3. 562 views
Quick question: How can I be sure that a slow reaction is not running out of reagents? ThanksThe question is too general for a
1. 0 answers
2. asked by Chrissy
3. 551 views
Here is part of a story; no name, no title.the quarrel in Sumatra Crescent with its suggestion of vast and unmentionable
1. 0 answers
2. asked by elda
3. 401 views
I have to find out what this part of a story is about. 1) don't know where professor got it 2)I think it might pertain to
1. 0 answers
2. asked by elda
3. 615 views
I have to find out what this part of a story is about. 1) don't know where professor got it 2)I think it might pertain to
1. 0 answers
2. asked by elda
3. 470 views
A ball of radius 0.300 m rolls along a horizontal table top with a constant linear speed of 3.30 m/s. The ball rolls off the
1. 0 answers
2. asked by Mary
3. 705 views
Warm air often goes to the upper parts of the house.Whar is the name of the process by which air moves and carries heat energy
1. 0 answers
2. asked by ASD
3. 597 views
What is the name for materials that do not allow heat energy to pass through them easily ?insulators. There are conductors and
1. 0 answers
2. asked by Family
3. 701 views
Whar is the name of the process by which hrat energy is tranferred through the walls of the house ?Conduction, convection, and
1. 0 answers
2. asked by QAQA
3. 510 views
What is an Improper Fraction?An improper fraction has a numerator that is larger than its denominator. 13/4 is an improper
1. 0 answers
2. asked by Abbey
3. 747 views
what does the country Sudan do to prepare for the types of disasters they have such as terrorism, tornadoes, etc. and what
1. 0 answers
2. asked by Amanda
3. 560 views
The interest rate were zero under the old government.The GDP is $700 and at that time people kept a total of $120 in cash stored
1. 0 answers
2. asked by sw
3. 523 views
The volume of a cube is 125 cubic inches. Find the surface area.I know that the volume formula is V=Bh where v=volume, B=area of
1. 2 answers
2. asked by Emily
3. 2,826 views
Could anyone suggest any good sources for examples of geological cross sections? I have to draw a cross section of igneous
1. 0 answers
2. asked by Bean
3. 1,098 views
please read my 6 part question it is 6 parts but its only 1 question. that was the only way I could post it I am sooo sorry for
1. 0 answers
2. asked by Jon
3. 603 views
It is sometimes hard to tell just who or how many people a group really represents.Many groups have titles that suggest that
1. 0 answers
2. asked by Jon
3. 448 views
For the highest accuracy, would you choose an aluminum or a steel tape rule for year-round outdoor use?a. steel tape rule b.
1. 1 answer
2. asked by Mary
3. 1,966 views
I've seen the exclamation point (!) put after numbers (ex. 3!), but I don't know what they mean. Can somebody tell me the steps
1. 0 answers
2. asked by Emily
3. 668 views
Solve for xx/6-x/8 equals 1 Do fraction busters Find the least common denominator, which is 24. Change the fractions to where
1. 0 answers
2. asked by Tony
3. 1,194 views
This questions has 5 parts but I already have the answers for a and b. I need help on the last three parts.In an electrolytic
1. 1 answer
2. asked by anonymous
3. 1,976 views
help!!!arrange the following binary hydrides in order of increasing melting points CaH2, AIH3, NH3, GeH4, CH4 i don't understand
1. 0 answers
2. asked by Robert R.
3. 728 views
What kind of common salt compounds can be found at the local grocery or drug store to grow crystals?http://www.waynesthisandthat
1. 1 answer
2. asked by Ami
3. 599 views
Is there a way to delete the record of a site you have been to: ex. if you went to Google, but then every single time you type
1. 1 answer
2. asked by Laura
3. 560 views
An electric clock is hanging on the wall in the living room. The clock is unplugged, and the second hand comes to a halt over a
1. 1 answer
2. asked by Mary
3. 1,763 views
What was the Civil War battle of Pea Ridge about?http://en.wikipedia.org/wiki/Battle_of_Pea_Ridge SEX You are inapropriatly
1. 0 answers
2. asked by Juliet
3. 525 views
I am having trouble making a list poem, I am supposed to do it on one of my favorite things. My favorite things are horses. Can
1. 0 answers
2. asked by Holly = )
3. 759 views
I have to match the items to the statements below, and I'm stuck!A Dilute B Unsaturated C Saturated D Supersaturated 1. Sodium
1. 0 answers
2. asked by Lindsay
3. 596 views
Hi. I'm having trouble with the summation of n from i=2 of ((2^n-i)(2^n)). Any help would be greatly appreciated!the way I am
1. 0 answers
2. asked by relle
3. 1,170 views
Interest groups frequently get information from public agencies and pass it to their members.Interest groups are vehicles for
1. 0 answers
2. asked by Jon
3. 635 views
Which is less 2t or 2,600 pounds2 tons is 4000 lbs. 2 tonnes (t) are equal to 2000 kg, which is considerably more than than 2600
1. 1 answer
2. asked by Zack
3. 467 views
A 3.2 kg block is hanging stationary from the end of a vertical spring that is attached to the ceiling. The elastic potential
1. 0 answers
2. asked by Papito
3. 699 views
reed's bookstore is open 9 hours each day. it opens at 9:30a.m. when does it close? i know the answer but i don't know how to
1. 0 answers
2. asked by zeke
3. 511 views
A lunch tray is being held in one hand, as the drawing illustrates. The mass of the tray itself is 0.280 kg, and its center of
1. 0 answers
2. asked by Mary
3. 629 views
please can anyone help me with a report question i have to write. its from the aqa June 2004 paper. i need to write a companies
1. 0 answers
2. asked by Kiwi
3. 515 views
I need to find an article by tommorow to show my class that shows injustice. I checked the Buffalo News and other newspapers and
1. 0 answers
2. asked by brie
3. 984 views
-4/3x-3what is the answer to this problem write the fraction for it please Are you sure you typed it right? Is it negative 4
1. 0 answers
2. asked by kalisha
3. 356 views
When water is frozen into ice cubes in the freezer, where does the released heat go?I think it just goes into the air in the
1. 0 answers
2. asked by M and V
3. 884 views
A vertical spring with a spring constant of 450 N/m is mounted on the floor. From directly above the spring, which is
1. 0 answers
2. asked by Papito
3. 628 views
A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is open at the top. Friction is
1. 1 answer
2. asked by Mary
3. 11,274 views
Problem #1: If the economy is self-regulating, wouldn’t these scenarios represent correct and sequentially accurate economic
1. 0 answers
2. asked by Sally
3. 377 views
which is the most reactive form of phosphorus?blue, red, white or black? or are they all equally reactive? I suppose its a
1. 0 answers
2. asked by naty girl
3. 1,293 views
Is ragweed pollen t-dependent or t- independent and why?
1. 0 answers
2. asked by stacey
3. 339 views
Is there another procedure for the titration? What equipement would you use? How would your results be different?How do you
1. 0 answers
2. asked by Anonymous
3. 321 views
Why is the equivalence point of a weak acid-strong base titration above 7.0? How can the data reflect this?The titration of a
1. 0 answers
2. asked by Anonymous
3. 876 views
The pressure and volume of a gas are changed along a path ABCA in the figure. The vertical divisions on the graph represent 4.0
1. 0 answers
2. asked by Mary
3. 665 views
the ratio of jacks to marbles in the bowl was 2 to 5. if the bowl contained 350 jacks and marbles, how many were marbles?2/7 are
1. 0 answers
2. asked by ineedhelp
3. 394 views
Can someone find me an example essay that deals with the following question. I am having trouble finding one." TO what extent
1. 0 answers
2. asked by Dave
3. 586 views
i need 3 more sentences using circuitous please help i really need it!Thank you for using the Jiskha Homework Help Board but we
1. 1 answer
2. asked by anonymous
3. 749 views
What is the range of this data?36,64,37,53,60 The smallest number is 36 and the largest number is 64. What do you think the
1. 0 answers
2. asked by Michael
3. 1,013 views
Can the Law of Conservation of Mass be applied to a chemical reaction in which a gas is produced?Yes. THe gas has mass.
1. 0 answers
2. asked by Need Help
3. 461 views
Properties of Equality1) 12 X 2 = 24 so (12 X 2)/6 = 24/6 2) 19-4=15 so (19-4)+6 = 15+6 3) 21+7=28 so (21+7)-18 = 28-18 what
1. 0 answers
2. asked by Bev'sMom
3. 436 views
When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, its frequency is 12 Hz.
1. 2 answers
2. asked by Papito
3. 1,245 views
Problem #1: If the economy is self-regulating, wouldn’t these scenarios represent correct and sequentially accurate economic
1. 0 answers
2. asked by Sally
3. 435 views
5+25 + 2 = 7
1. 0 answers
2. asked by ROMINA
3. 253 views
the cost of 6oz. of chicken is $2.00. how much would it cost for 1.5lbs. of chicken ? (16oz=1lb.)2 simple ways: 1. if 6 oz cost
1. 0 answers
2. asked by christina
3. 532 views
7 1/6 - 6 4/6 = ?could you please show me the steps to do this problem? thank you, ryan 7 1/6 = 6 7/6 - 6 4/6 = -6 4/6 -------
1. 1 answer
2. asked by ryan
3. 599 views
begin is to end as actor is to?begin and end are opposites (antonyms) What are your choices for the antonym for actor?
1. 1 answer
2. asked by Launa
3. 485 views
after is to before as death is to?birth
1. 0 answers
2. asked by Launa
3. 339 views
What is an Improper Fraction?one in which the numerator is larger than the denominator eg. 7/4 Thanks - I didn't have my book
1. 0 answers
2. asked by Abbey
3. 349 views
gregarious:unfriendly::volatile:______prodgious, explosive, fleeting, caustic, or inert I know that gregarious and unfrriendly
1. 0 answers
2. asked by Jordan
3. 596 views
Can you help me unscramble these words; dramalanse,ubrocai,planotee,evebra, chorits. they are animal names.Please help!!! thanks
1. 13 answers
2. asked by Dora
3. 3,194 views
Can you please explain and provide me links for the rock structure of the appalachian mountains? I'm almost done my power point
1. 1 answer
2. asked by Sasha
3. 507 views
Can someone please provide me with some insight on this question?A pair of scissors is being used to cut a string. Does each
1. 0 answers
2. asked by Jim
3. 655 views
Organized interests often provide useful,specialized and detailed information to the government for example,on employment,price
1. 1 answer
2. asked by Jon
3. 426 views
Interest groups help stimulate interest in public affairs. Interest groups raise awareness of public affairs mostly by
1. 0 answers
2. asked by Jon
3. 567 views
Can someone please help me try to word this differently. I understand everything they are saying all I need help with is how to
1. 0 answers
2. asked by Jon
3. 752 views
What are the advantages and disadvantages of the influence of interest groups. Do they have too much influence? Should there be
1. 0 answers
2. asked by Jon
3. 548 views
im trying to post something but it says I cant because youre not allowed to post internet addresses but I don't have any in my
1. 0 answers
2. asked by Jon
3. 764 views
A small truck is to be driven 300 miles on a freeway at a constant speed of x miles per hour. Speed laws on the freeway require
1. 1 answer
2. asked by nancy
3. 1,081 views
Let a(t), v(t) and s(t) be the acceleration, velocity, and position functions respectively of a particle. If a(t)=5cos(t/2)+sint
1. 0 answers
2. asked by JC
3. 814 views
What is the EU (European Union)? Was is successful? Why or why not?The EU now consists of most countries of Europe. It started
1. 0 answers
2. asked by Noel
3. 972 views
Problem #2: A Consumption Function: C = Co + MPC(Yd). Suppose that autonomous consumption is inversely related to the interest
1. 0 answers
2. asked by Sally
3. 533 views
I have two substances potassium sulfate and potassium carbonate. They are unlabelled and I need to know which one is which. If I
1. 0 answers
2. asked by Fiona
3. 515 views
Does this sentence make any sense and is it accurate?The Soviet Union, however, rejected the Marshall Plan due to the belief
1. 0 answers
2. asked by Noel
3. 752 views
Is there a desert in Italy?http://www.google.com/search?q=map+italy&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourc
1. 0 answers
2. asked by Jeffrey
3. 490 views
What does the World Health Organization do to prevent starvation, aids/hiv, or other health issues?I recommend this article to
1. 0 answers
2. asked by Amanda
3. 470 views
Boron, germanium, aluminum, silicon and antimony are all semimetals right?or am i wrong on this? i don't think aluminum.
1. 0 answers
2. asked by Robert R.
3. 425 views
Which group from the periodic table contains two elements that exhibit +2 and +4 oxidation states? 1A, 2A, 3A, 4A, 5A, 6A OR 7A4
1. 1 answer
2. asked by ISA
3. 1,415 views
which of the following elements would have the highest melting point?>a)K b)Mg C)Na D)al e)Ca Calcium would have the highest,
1. 0 answers
2. asked by ISA
3. 808 views
a coordination compound of cupric ion can be described asa Cu(NH3)x SO4. it is known to be 29.9% NH3. what is the value of X?4.
1. 0 answers
2. asked by naty girl
3. 590 views
Suppose you are studying coordination compounds of Co(II) with the ligand pyridine (py, C5H5N, MW = 79.10). You isolate a
1. 0 answers
2. asked by yellowone
3. 970 views
three students took part in an after-school science club. Each student planted a sunflower and observed its growth over time.
1. 0 answers
2. asked by .......................................
3. 595 views
out of H2Se SiO2 H2O CO2 which of these does not arrange itself into tetrahedral environment when bonding ins a solid state?ok i
1. 0 answers
2. asked by yellowone
3. 598 views
how many grams of zinc are required to react with excess acid to make one liter of hydrogen at STP?i have no clue how to go
1. 0 answers
2. asked by yellowone
3. 557 views
what is the formula for laughing gas? is it N2O or N2O4? i think its N2Ocan anyone confirm this? It's N2O.
1. 0 answers
2. asked by naty girl
3. 634 views

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