Questions Asked on November 4, 2007

The electron from a hydrogen atom drops from an excited state into the ground state. When an electron drops into a lower-energy
1. 10 answers
2. asked by K
3. 10,202 views
The main water line enters a house on the first floor. The line has a gauge pressure of 1.70 105 Pa.(a) A faucet on the second
1. 1 answer
2. asked by john
3. 4,315 views
What is the wavelength of the transition from n=4 to n=3 for Li2+? In what region of the spectrum does this emission occur? Li2+
1. 9 answers
2. asked by Lauren
3. 4,304 views
Which of the following statements about NAD+ is false?A). NAD+ is reduced to NADH during both glycolysis and Krebs cycle B).
1. 1 answer
2. asked by Kristen
3. 3,182 views
how many possible 3 digit numbers are there that have a middle zero? how many possible 4 digit numbers are there that have two
1. 3 answers
2. asked by jake
3. 2,045 views
The mass of an electron is 9.11*10^-31kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31*10^-10m, how
1. 3 answers
2. asked by K
3. 1,714 views
A landscape architect wished to enclose a rectangular garden on one side by a brick wall costing $30/ft and on the other three
1. 1 answer
2. asked by al
3. 1,667 views
A helicopter is flying in a straight line over a level field at a constant speed of 21.7 m/s and at a constant altitude of 11.5
1. 3 answers
2. asked by Lindsay
3. 1,643 views
The units of parts per million (ppm) and parts per billion (ppb) are commonly used by environmental chemists. In general, 1 ppm
1. 2 answers
2. asked by mel
3. 1,480 views
How would I make a 5% solution of sodium bisulfite?sodium bisulfite: NaHSO3 Molar mass: 104.06 g/mol is it 5% w/w or v/v or w/v
1. 8 answers
2. asked by ~christina~
3. 1,451 views
Ramses II had many, many monuments and statues bulit for himself.True or False?
1. 1 answer
2. asked by Haley
3. 1,322 views
I am lost. My assignment is Ethnic Groups and Discrimination.Choose an ethnic group to which you personally belon. If you
1. 3 answers
2. asked by Sally
3. 1,311 views
The pKa values of acetylene, ehtylene and ethane are 25, 44 and 50 respectively. This means that acetylene is the strongest acid
1. 1 answer
2. asked by Delli
3. 1,253 views
what is a number that divied by 3 has a remainder of 2 also that smae number divided by 4 has a remainder 3 and that same number
1. 4 answers
2. asked by Jacob
3. 1,236 views
Of the following substances, which would react positively with Biuret's, Lugol's, and Benedict's?1. water 2. starch 3. glucose
1. 0 answers
2. asked by Coral
3. 1,230 views
Indicate whether each of the following pronouns (in parentheses) is demonstrative, interrogative, indefinites, or relative.1.
1. 1 answer
2. asked by anonymous
3. 1,227 views
How does an electron relate to energy level?How does subatomic particles relate to atomic unit? The reviews ask for 1 to 2
1. 1 answer
2. asked by liz
3. 1,219 views
Can males have turner syndrome? Like if a male was born with part of his x chromosome missing?
1. 3 answers
2. asked by jan
3. 1,199 views
The sentences below are based on Virginia Woolf's "The Duchess and the Jeweller." Circle the pronouns that are in the incorrect
1. 2 answers
2. asked by anonymous
3. 1,143 views
Dreams Are Taken AwayIt was a tough day on September 30, 2002 with a crowd of high school students carrying posters and signs
1. 5 answers
2. asked by shylo
3. 1,137 views
who is the prince of the dead?
1. 1 answer
2. asked by Anonymous
3. 1,137 views
A small steel ball bearing with a mass of 24 g is on a short compressed spring. When aimed vertically and suddenly released, the
1. 4 answers
2. asked by Lindsay
3. 1,136 views
Hello,In our class, we are doing a hypothetical digestion of starch by amylase lab. I do not know where to begin with this
1. 1 answer
2. asked by Nelson
3. 1,089 views
how is an electron related to atomic masshow is an isoptope related to mass number I truly do not understadn how they are
1. 1 answer
2. asked by liz
3. 1,031 views
If 0.385 g of a gas occupies a volume of 200mL at minus 73 degrees C and 750 torr, what is the molecular mass of the gas?
1. 3 answers
2. asked by Lucy
3. 1,022 views
Dreams Are Taken AwayIt was a tough day on September 30, 2002 with a crowd of high school students carrying posters and signs
1. 5 answers
2. asked by shylo
3. 1,018 views
A solution of ethanol (C2H5OH) in water is prepared by dissolving 57.0 mL of ethanol (density = 0.79 g/cm3) in enough water to
1. 1 answer
2. asked by mel
3. 1,017 views
The question which elements would be classified as metals?Would this include: metals - other metals and metaloids. Does
1. 1 answer
2. asked by liz
3. 1,011 views
How does an onion stores its carbohydrates? Why? What part of a plant is a potato? What part of a plant is an onion?
1. 0 answers
2. asked by Tommy
3. 993 views
ok... i need help with geometric proofs..i have a test tomorrow and don't understand it one bit..
1. 1 answer
2. asked by romina
3. 984 views
A solution is prepared by dissolving 16.5 g ammonium sulfate in enough water to make 145.0 mL of stock solution. A 10.50 mL
1. 2 answers
2. asked by mel
3. 958 views
Can any body recommend any websites that don't actually use diagrams to explain glycolysis?? can't seem to find any
1. 1 answer
2. asked by Kany Simms
3. 943 views
What is the wavelength of the transition from n=4 to n=3 for Li2+? In what region of the spectrum does this emission occur? Li2+
1. 3 answers
2. asked by Lauren
3. 929 views
What's the difference between Subjonctif and Indicatif?I know that Subjonctif is an emotion or desire? Is Indicatif the rest of
1. 4 answers
2. asked by Anonymous
3. 912 views
How is an electron related to an electron cloud
1. 1 answer
2. asked by liz
3. 894 views
what is the verb form of solicitude and elusive.I searched every dictionary i could find and i found nothing.
1. 2 answers
2. asked by chris
3. 884 views
A group of people in new Yorkm made a very large round jelly donut which broke the world record for donut size, it weighed 1.5
1. 3 answers
2. asked by logan
3. 867 views
A standard solution is prepared for the analysis of fluoxymesterone (C20H29FO3), an anabolic steroid. A stock solution is first
1. 1 answer
2. asked by mel
3. 863 views
A ball is thrown horizontally from a height of 16.01 m and hits the ground with a speed that is 5.0 times its initial speed.
1. 8 answers
2. asked by Lindsay
3. 841 views
A cylinder is inscribed in a right circular cone of height 8 and radius (at the base) equal to 5. What are the radius and height
1. 1 answer
2. asked by Anonymous
3. 841 views
A ball is thrown horizontally from a height of 16.01 m and hits the ground with a speed that is 5.0 times its initial speed.
1. 2 answers
2. asked by Lindsay
3. 814 views
tecserrcaseh ewn nfirde dcedwni
1. 18 answers
2. asked by lil kk
3. 795 views
Consider a firm that has a fixed cost of $60 a minute.output=1, Variable Cost= $10 what is the fixed cost?, Total Cost? Marginal
1. 1 answer
2. asked by tina
3. 790 views
The Mariana trench is located in the Pacific Ocean at a depth of about 10300 m below the surface of the water. The density of
1. 1 answer
2. asked by pete
3. 786 views
Would you check these questions and my answers,please?1. Stories such as "The Three Little Pigs,""The Billy Goats Gruff," or Dr.
1. 5 answers
2. asked by Anonymous
3. 770 views
Indicate whether the following pronouns (in parentheses) are personal, intensive, or reflexive.1. The witches addressed (him) as
1. 1 answer
2. asked by anonymous
3. 760 views
The following is a periodic table belowAll the letters are in squares The S = an empty square 13 Colums in total Questions: 1.
1. 1 answer
2. asked by liz
3. 692 views
Well, my assignment is to write a news article on the story of the conflict between Beowulf and Grendel.But one of the criteria
1. 2 answers
2. asked by Lucy
3. 674 views
When the war endend in 1485 what family took over the English throne?
1. 6 answers
2. asked by Emily
3. 671 views
Hello. I'm having trouble understanding a part in a play called Licking Hitler...The situation is like this... It's WWII and a
1. 2 answers
2. asked by James
3. 652 views
Help needed for writing up a balance chemical equation for an acid/base titration:for an extended experimental experiment we
1. 0 answers
2. asked by Lauren
3. 650 views
What is the longitude and latitude of the Kuwait Towers?
1. 2 answers
2. asked by Kelly
3. 643 views
Identify each pronoun's case.In "The Seafarer," the old mariner tells us (1. objective) of his (2. possessive) hardships. He (3.
1. 3 answers
2. asked by anonymous
3. 633 views
What was the average weight and height of of a person 100 years ago??
1. 0 answers
2. asked by yasmin
3. 630 views
What do these mean?manifest, blithe, gait, felicious, malice, interlocutor, pervade, dejected, assail, obtrusive, exonerate,
1. 3 answers
2. asked by anonymous
3. 616 views
what is 'Fe' according to the periodic table?
1. 3 answers
2. asked by izlam
3. 608 views
What grade levels would Huckleberry Finn and Moby Dick be in?
1. 2 answers
2. asked by Anonymous
3. 607 views
how is subatomic particles related to atomic mass unithow is an electron related t oenergy level
1. 2 answers
2. asked by liz
3. 604 views
My child was helped so muc hby your spanish lessons. He said your help was amazing - and he got very overhwelmed by missing two
1. 2 answers
2. asked by sams mom
3. 603 views
I need opinionsOkay, what do you think is the major factor for population distribution. (where people live in our world) 1
1. 3 answers
2. asked by Dawn
3. 603 views
Of the following substances, which would react positively with Biuret's, Lugol's, and Benedict's?1. water 2. starch 3. glucose
1. 2 answers
2. asked by Tommy
3. 599 views
please could someone list 5 or more output deivces of a computer for me please.......
1. 3 answers
2. asked by Roseana.
3. 594 views
Would you please check these questionsand my answers? If I am wrong, please let me know. 1. During a visit by her Ghanaian
1. 1 answer
2. asked by Anonymous
3. 593 views
In reference to table you helped me with the last question is which elements would be classified as metals.Does this include
1. 1 answer
2. asked by liz
3. 593 views
how does hemoglobin carry O2 in the blood?
1. 1 answer
2. asked by sara
3. 591 views
can someone please help me with this question?Testifying at a price fixing trial involving Cargill Corp. and the market for
1. 0 answers
2. asked by Econo_Help
3. 585 views
The following is a periodic table belowAll the letters are in squares The S = an empty square 13 Colums in total Questions:
1. 3 answers
2. asked by liz
3. 582 views
David Hassenzahl discusses the relative risks of eating peanut butter contaminated with aflatoxin and apple juice contaminated
1. 5 answers
2. asked by Thano
3. 573 views
what is the process responsible for the production of water on earth
1. 1 answer
2. asked by Anonymous
3. 573 views
Egypt : New KingdomThree areas conguered by Egypt diring the New Kingdom were: 1. 2. 3.
1. 2 answers
2. asked by Haley
3. 571 views
The belief that monetary policy can be effective in changing aggregate demand and that interest rates are the critical monetary
1. 0 answers
2. asked by Npgm
3. 564 views
Does the mass of tap water change when salt is added.
1. 1 answer
2. asked by abigail
3. 563 views
Q1:You wish to start a sproject.Your initial investment is$100000. You generate 0cashflows for first2years but$16000in
1. 0 answers
2. asked by A
3. 558 views
list 5 input devices please.........
1. 2 answers
2. asked by Roseana.
3. 554 views
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola . What are the width and height of
1. 1 answer
2. asked by Anonymous
3. 552 views
I can't remember how to integrate ye^ey with respect to y. Is it (y^2)e^xy? or do i need to do integration by parts? i just cant
1. 2 answers
2. asked by Michael
3. 551 views
There is a trade-off between the objective of reducing a trade deficit and the objective of reaching full employment
1. 1 answer
2. asked by Sharp
3. 544 views
How can you explain that Biurets reaction with amino acids as compared to other protein substances?
1. 1 answer
2. asked by Tommy
3. 542 views
The following is a periodic table belowAll the letters are in squares The S = an empty square 13 Colums in total Questions: 1.
1. 1 answer
2. asked by liz
3. 542 views
Its suppose to beC'est cette porte, la. (with accent)= C'est la porte, la. (with accent) It just said that this needs special
1. 1 answer
2. asked by Miche
3. 541 views
Who controlled all aspects of Egyptian life during the Old Kingdom?
1. 1 answer
2. asked by Haley
3. 538 views
How is a subatomic particle related to atomic mass unitHow is an electron related to enrgy level. Our study guide asks 1 to 2
1. 0 answers
2. asked by liz
3. 529 views
HiThat is so kind of you to give your time. I was looking for a one on one spanish tutor if you find you are interested pelase
1. 1 answer
2. asked by sams mom
3. 526 views
you are a patent agent, an inventor comes to you claiming he has invented a self-powered engine that requires no fuel to run.
1. 1 answer
2. asked by Michelle
3. 524 views
What are some examples of syncretism in Europe. I have tried google and wikipedia and still cant find any
1. 1 answer
2. asked by NIQUE FROM DALLAS
3. 508 views
this is the chart we were givenS = empty square 13 columns Question which elemnts are classified as metals. K S S S S S J S S F
1. 1 answer
2. asked by liz
3. 505 views
True or false: If a manager has control over their subordinates they are using delegation?I think that is false because I would
1. 0 answers
2. asked by Jen
3. 489 views
how is an electron related to atomic masshow is an isoptope related to mass number
1. 1 answer
2. asked by liz
3. 486 views
how many possible 3 digit numbers are there that have a middle zero? how many possible 4 digit numbers are there that have 2
1. 1 answer
2. asked by Linda Delorme
3. 484 views
Why should we test water with Benedict's solution?
1. 0 answers
2. asked by Coral
3. 469 views
2(3x-6)-3(5x+4)=5(7x-8)For this equation, I keep getting .36363636363636363636 repeating. Is this right? I think I am doing
1. 2 answers
2. asked by anonymous
3. 467 views
What is nylon threads and can you tell me the history of it?
1. 2 answers
2. asked by izlam
3. 466 views
how do you solve this:the square root of a+4 plus the square root of a-3 equals 7
1. 1 answer
2. asked by Amanda
3. 464 views
During the New Kingdom, through what two ways did Egypt's empire become larger and wealthier?
1. 1 answer
2. asked by Haley
3. 450 views
my question is.....how or what are the steps to preparing general journal entries.
1. 1 answer
2. asked by student acc
3. 447 views
In terms of Ohms Law (V=IR), when plotting a graph of V against I, is it safe to say that the line passes through the origin,
1. 1 answer
2. asked by Vic
3. 424 views
I need help solving:�ã5x+5-=0 Thanks for the help!!1
1. 4 answers
2. asked by kim
3. 423 views
why should managers primarily follow affirmative action guidelines
1. 0 answers
2. asked by Jen
3. 415 views
What is the recreational facility in Little Rock, AR or Charleston, WV?I can't find it anywhere!
1. 1 answer
2. asked by Anonymous
3. 414 views
x f(x) g(x)2 5 0 3 7 1 4 9 2 5 11 3 What is the equation of g(x) ? What is g(g(4)) ? Name a point on the graph of g(x)
1. 3 answers
2. asked by Allisen
3. 331 views

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