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Questions Asked on May 1, 2007

Which of the following reactions is exothermic?1. Na(s) --> Na(g) 2. Na(g) --> Na+ + e- 3. Cl2(g) --> 2Cl(g) 4. Cl(g) + e- -->
1. 1 answer
2. asked by Fiona
3. 3,841 views
The minute hand of a clock is 8 inches long. How far does the tip of the minute hand move in 30 minutes? How far does it move in
1. 1 answer
2. asked by michelle
3. 3,067 views
i need some help with this i don't even know where to beginA solution of 62.4 g of insulin in enough water to make 1.000 L of
1. 1 answer
2. asked by Anonymous
3. 2,170 views
Hi- we were given this question and I have no clue how to figure it out...please help!Which gas molecules have the greatest
1. 3 answers
2. asked by ty
3. 1,996 views
The fundamental frequency of a string fixed at both ends is 375 Hz. How long does it take for a wave to travel the length of
1. 0 answers
2. asked by Coreen
3. 1,252 views
As a gas is compressed in a cylinder...1. The distance between gas molecules _INCREASES________ 2 The number of gas molecules
1. 0 answers
2. asked by mick
3. 1,206 views
What goals did the United States achieve by fighting in Korea? What goals did it fail to achieve?What goal did it achieve: A
1. 0 answers
2. asked by Anonymous
3. 1,201 views
A wave traveling in the +x direction has an amplitude of 0.50 m, a speed of 5.7 m/s, and a frequency of 18 Hz. Write the
1. 0 answers
2. asked by CJ
3. 1,159 views
what is the name of the man in the short story who stayed young and handsome while his painting grew old and ugly?Thank you for
1. 0 answers
2. asked by joann
3. 1,125 views
what is difference between predicate predicator and predication?Clean up the most threatened areas. In grammar, the predicate is
1. 0 answers
2. asked by jessy
3. 1,102 views
How do you find surface area?well all you have to do is first find the pythagorom (if that is how you spell it)of the triangle
1. 0 answers
2. asked by Tina
3. 1,096 views
MF16014: What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M methylamine wiht 25.00 mL of 0.10 M methylammonium
1. 0 answers
2. asked by joe
3. 1,080 views
Solve for x on the interval [0,π/2):cos^3(2x) + 3cos^2(2x) + 3cos(2x) = 4 I havent done trig for a while so what exactly does
1. 0 answers
2. asked by jacob
3. 1,071 views
in which order do the follownig fractions go in?3/8,2/7,4/9arrange them this way: 2/7 ; 3/8 ; 4/9 This looks like n/(n+5) at low
1. 0 answers
2. asked by giselle
3. 1,069 views
Please help!Simplify the rational expression. State any restrictions on the variable. 6c^2+9c ------- 3c divide 3c into each of
1. 1 answer
2. asked by Rose
3. 977 views
the theory that government should not intefere in economic affairs is known as?A) popilism B) supply-side economics C)
1. 0 answers
2. asked by debra
3. 967 views
MF17041: A hot penny is dropped into cold water inside a polystyrene foam cup. Assuming negligible heat loss to the cup and to
1. 0 answers
2. asked by Anonymous
3. 925 views
In the early 1800s, Americans felt a growing sense of pride in their new nation. How did this feeling help Americans define
1. 1 answer
2. asked by brie
3. 895 views
Can someone explain what it is meant for a solution to be supersaturated with respect to calcite? and then what is meant for a
1. 0 answers
2. asked by Mary
3. 892 views
hello!i have to write an essay about how those 3 articles that i picked position it's readers to respond in a certain way. i am
1. 0 answers
2. asked by Twinkle
3. 887 views
what is the medical care like in a republic government?Is there any relation at all to medical care vs type of government?
1. 0 answers
2. asked by Tracy
3. 863 views
An organ pipe is open at both ends. It is producing sound at its sixth harmonic, the frequency of which is 257 Hz. The speed of
1. 1 answer
2. asked by Coreen
3. 851 views
How does business writing differ from academic writing? What qualities make any form of written communication effective?Check
1. 0 answers
2. asked by Queline
3. 847 views
i have to write a resume for my english class so for my job, i want to be those people who help out customers when walking
1. 0 answers
2. asked by Anonymous
3. 837 views
Could you explain what personal reflection on the story mean? Thank You!This question asks you how you related to and felt about
1. 1 answer
2. asked by Help?
3. 831 views
What does it mean when one currency is falling against another currency?That means that in the exchange market, that currency is
1. 0 answers
2. asked by Economics student
3. 823 views
can I any one help me to find a formula to calculate 401K plans for my project? ThanksCompound Interest With compound interest,
1. 0 answers
2. asked by jenny
3. 808 views
Demonstrate how currency traders can leverage a small investment to produce a high rate of return.Check this site.
1. 0 answers
2. asked by Economics
3. 807 views
It’s hard to believe that a woman her age could accomplish so much.my reply is I believe this sentence is correct so no change
1. 2 answers
2. asked by Nene
3. 789 views
Is teflon a dimer? I know that it is an addition polymer, but I don't know if that classifies it as a dimer.No. A dimer is two
1. 0 answers
2. asked by DavidG
3. 781 views
Can someone check to see if these are correct and give me some ideasRewrite the following sentences, focusing on the grammar
1. 2 answers
2. asked by Nene
3. 780 views
Choose three examples of Roman engineering (any combination of public works and/or private houses) and provide the following
1. 0 answers
2. asked by Charlene
3. 768 views
The minister joined the couple together as man and wife.my reply The minister joined them together as man and wife. husband or
1. 0 answers
2. asked by Nene
3. 751 views
Explain the differences between completed and incomplete criminal acts.If you can explain the difference between complete and
1. 0 answers
2. asked by Christy
3. 749 views
i need help on this i don't get itMDJ OB 018: Alice looked in the looking glass and saw her image there. She invited her image
1. 1 answer
2. asked by joe
3. 733 views
MF16032: What is the percent dissociation of acetic acid if the solution has pH = 4.74 and pKa = 4.74?is it 50% yes, 50%. Do you
1. 0 answers
2. asked by joe
3. 722 views
15029 What is the hydronium ion (aka H+) concentration for a solution that is 2.50 x 10-4M in hydroxide.what do i do here? The
1. 0 answers
2. asked by sam
3. 720 views
explain 3 ways heat is transferredLook up the words conduction, convection, radiation.
1. 1 answer
2. asked by kiara
3. 713 views
An organ pipe is open at both ends. It is producing sound at its sixth harmonic, the frequency of which is 257 Hz. The speed of
1. 0 answers
2. asked by Coreen
3. 706 views
Was Hitler one of the reasons why World War II began?http://en.wikipedia.org/wiki/World_War_II#Cause_of_war_in_Europe Yes,
1. 2 answers
2. asked by Ron
3. 705 views
Consider the sentence: Jim wore a red jacket and hat. Does the adjective red apply to both the jacket and the hat? In my opinion
1. 0 answers
2. asked by Les
3. 697 views
If the oxygen being fed into the system4NH3(g) + 5O2(g) <--> 4NO(g) + 6H20(g) + 950kJmol-1 is heated, how will the equilibrium
1. 0 answers
2. asked by Fiona
3. 667 views
The width of the doorway is 83 cm, and the speed of sound is 343 m/s. Find the diffraction angle when the frequency is each of
1. 0 answers
2. asked by Cavin
3. 666 views
Deliverable Length: 2 PPT files (5-6 slides each with speaker's notes)Details: Choosing a topic (a hobby you enjoy, a business
1. 0 answers
2. asked by PAPI
3. 662 views
what is the name of the man in the short story who stayed young and handsome while his painting grew old and ugly?Thank you for
1. 0 answers
2. asked by joann
3. 643 views
Only a chemist can be trusted with the combination to the safe containing a ton of money. The combination is the pH of solution
1. 1 answer
2. asked by Dan
3. 638 views
What major scale has b flat in it?Thank you for using the Jiskha Homework Help Forum. Would you believe "B Flat Major!"
1. 0 answers
2. asked by Hannah
3. 626 views
growth-oriented: i asked my dad for help in my english assignment and he gave me this word but can someone put this in simple
1. 0 answers
2. asked by dave
3. 622 views
Can you please help me with this question? A credit card processor for e-businesses is concerned about the recent series of
1. 0 answers
2. asked by Charlene
3. 613 views
Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to
1. 0 answers
2. asked by Nene
3. 611 views
what is the value of 11x - 2 when 7x + 3 = 17?7 times 2=14 +3=17 11 times 2=22 -2=20
1. 0 answers
2. asked by i need help
3. 611 views
what is the integral of absolute value of cosx
1. 0 answers
2. asked by bonnie
3. 603 views
A small company produces both dollhouses and sets of doll furniture. The dollhouses take 3 hours of labor to produce, and the
1. 2 answers
2. asked by TAMMY
3. 602 views
Hi, I would like to know if I did this problem correctly. Your help would be greatly appreciated!"Chlorine, Cl2, is produced
1. 0 answers
2. asked by Rachel
3. 601 views
a chemist is asked to identify 2 solutions whose labels have peeled off. One is known to contain 1.0 mol of NaCl, the other is 1
1. 0 answers
2. asked by Kim
3. 592 views
How will the osmotic pressure of an aqueous solution change as evaporation occurs?does it even change? or does it increase?
1. 0 answers
2. asked by sam
3. 580 views
A revolution is an overthrow of the government or politic system by the people who they govern. Violence is an act of aggression
1. 0 answers
2. asked by gube
3. 571 views
In a 70-30 mix of isopropyl alcohol and water, which is the solvent? Or are they both solvents?GENERALLY, we call the one there
1. 1 answer
2. asked by anonymous
3. 567 views
Perfect competition is described at its 1. worst 2. most efficient 3. totally outdated in understanding real economic world or
1. 0 answers
2. asked by kustudent
3. 542 views
Given demand curve P=400-.05Q, at what price is total revenue maximized?There are a number of ways to do this problem. Let me
1. 0 answers
2. asked by greg
3. 542 views
how could you do this problem?tinyurl 39jlf9 (sorry i cant get it to post because it is an internet address i cant seem to
1. 0 answers
2. asked by jacob
3. 541 views
how many Us representatives are there?Thank you for using the Jiskha Homework Help Forum. Read carefully for your answer:
1. 0 answers
2. asked by Dylan
3. 541 views
give one example of two elements that would be placed incorrecty if they were in order of their relative atomic masses. and
1. 0 answers
2. asked by sam
3. 534 views
i really don't understand this..can someone explain?f.e.Divide into immediate constituents: 1.Full-scale computers have a large
1. 0 answers
2. asked by bill
3. 532 views
I need to find the centripetal acceleration of my clothes dryer. How would I go about doing it... Would the tangential speed
1. 0 answers
2. asked by Mischa
3. 525 views
what is an arrary ?look for the answer in the back of your math book...there may be a glossary An array is a table of numbers.
1. 0 answers
2. asked by angel
3. 501 views
find the volume of the solid formed by revoving the region bounded by the graphs ofy=absoulute value cosx, x=0, x=2pi, y+x=0
1. 0 answers
2. asked by helpless
3. 501 views
pure monopolies are relatively rare in the real world because a. most goods have close substitutes b. monopolization of market
1. 0 answers
2. asked by kustudent
3. 499 views
So I was given this question that I havetried to solve multiple times but I just can't get it. Here it is[it's a long one!]Nitro
1. 0 answers
2. asked by amy
3. 496 views
Read the case study entitled, "Shutdown at Eastland" on page 89 in your text.How would you have handled this situation? In this
1. 0 answers
2. asked by PAPI
3. 484 views
Each advisor was contacted by his students.my reply 2. Each advisor was contacted by his or her students. Right. Of you could
1. 0 answers
2. asked by Nene
3. 467 views
MF015 59 What is the acid dissociation constant for HA if pH = 2.74? [HA] = 0.020M?MF12063: What is the minimum energy barrier
1. 0 answers
2. asked by sam
3. 465 views
She is a very capable black woman?Why do you need to repeat the gender twice? Why do you need to mention her race? How about --
1. 0 answers
2. asked by Patty Ann
3. 437 views
His grandmother really enjoys spending the afternoon at the center for senior citizens?I see nothing pejorative
1. 0 answers
2. asked by Lorie S.
3. 419 views
find anitderivative of 30sqroot(x+4)What is the derivative of (x+4)^(3/2) ?
1. 0 answers
2. asked by Evan
3. 415 views
q=(1000/p+1)^2 - 1find q' I will be happy to critique your thinking.
1. 0 answers
2. asked by Evan
3. 408 views

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