Questions Asked on November 2, 2008

in the ground state electron configuration of Fe3+, how many unpaired electrons are present? I thought it was 1, but im getting
1. 3 answers
2. asked by natash
3. 6,720 views
Suppose you toss a coin and will win $1 if it comes up heads. If it comes up tails, you toss again. This time you will receive
1. 2 answers
2. asked by Diane
3. 4,487 views
When an 81.0 kg adult uses a spiral staircase to climb to the second floor of his house, his gravitational potential energy
1. 4 answers
2. asked by Brandon
3. 4,238 views
In the reaction CaO(s) + SO2(g) ---> CaSO3(s)(Hint: try drawing the Lewis structures of SO2 and SO32-) a. ) Ca2+ acts as a Lewis
1. 4 answers
2. asked by Anonymous
3. 3,954 views
A boat travels at 3.8 m/s and heads straight across a river 240 m wide. The river flows at 1.6 m/s. FindA) The boat's resultant
1. 2 answers
2. asked by PLEASE HELP!
3. 3,436 views
A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz (MHz), where 1MHz=10^6Hz.
1. 4 answers
2. asked by Kara
3. 3,184 views
If the internal energy of a thermodynamic system is decreased by 300 J when 75 J of work is done on the system, how much heat
1. 2 answers
2. asked by N/A
3. 3,081 views
the sale price of a computer at 15% off is $746.30. What is the regular price?
1. 23 answers
2. asked by jazz
3. 3,029 views
An arrow with a mass of 0.12 kg is pulled back in a bow. After being held still, it is let go, moving at 23m/s after the
1. 2 answers
2. asked by jeff
3. 2,757 views
Five forces act simultaneously on Point A: the first 60N at 90 degrees, the second 40N at 0 degrees, the third 80N at 270
1. 5 answers
2. asked by Kiley
3. 2,379 views
Hi! I have a question! I forgot how to do these two problems, and I need some help in solving them! Thanks so much!1.) Find the
1. 5 answers
2. asked by Angellove
3. 2,257 views
In the reaction CaO(s) + SO2(g) ---> CaSO3(s)(Hint: try drawing the Lewis structures of SO2 and SO32-) a. ) Ca2+ acts as a Lewis
1. 2 answers
2. asked by Anonymous
3. 2,080 views
calculate o.76& of 150% of 6000.i did 0.0076 x 150 = 1.14 6000 x 0.0114 = 68.4 but im not really sure how to do it. plz help!
1. 13 answers
2. asked by jazz
3. 2,029 views
Hydrocyanic acid (HCN) is a much weaker acid than nitrous acid (HNO2). The pH values of 0.1 M solutions of the potassium salts
1. 2 answers
2. asked by Anonymous
3. 1,976 views
A plane flies due north at 225 km/h. A wind carries it due east at 55 km/h. What are the magnitude and direction of the plane's
1. 3 answers
2. asked by Kiley
3. 1,872 views
A cruise ship travelled 84 km in 3.5 h. At this rate, how long will it take to travel 1050 km?
1. 5 answers
2. asked by jazz
3. 1,792 views
The redox reaction below occurs in acidic solution. Balance it with the smallest whole number coefficients and determine the
1. 1 answer
2. asked by Anonymous
3. 1,661 views
In 1805, the population of a small town was 2120. By 1905, the population increased to 115% of the 1895 figure.a) what was the
1. 9 answers
2. asked by jazz
3. 1,590 views
Calculate the pH of concentrated hydrochloric acid if this solution is 24.8 % HCl by weight and has a density of 1.16 g/mL.a. )
1. 1 answer
2. asked by Anonymous
3. 1,577 views
Economics Production ScheduleThe owner of a car wash is trying to decide on the number of people to employ based on the
1. 2 answers
2. asked by Keisha
3. 1,460 views
What is the allusion of this poem??FIREBIRD nothing prepares us for brilliant entrance of creature of fantasy or object of
1. 4 answers
2. asked by Tony
3. 1,459 views
For the following reaction in aqueous solution:HNO2(aq) + NO3-(aq) HNO3(aq) + NO2-(aq) The net reaction will proceed from: a. )
1. 1 answer
2. asked by Anonymous
3. 1,458 views
How much energy does the electron have initially in the n=4 excited state?Enter your answer numerically in joules.
1. 1 answer
2. asked by Kara
3. 1,436 views
janine is paid commission of 3% on all sales up to and including $10 000, and 5% on all sales over 10 000. how much commission
1. 4 answers
2. asked by jazz
3. 1,420 views
A 62.6 kg astronaut is on a space walk when the tether line to the shuttle breaks. The astronaut is able to throw a 11.0 kg
1. 1 answer
2. asked by bill
3. 1,414 views
A ball on the end of a string is whirled around in a horizontal circle of radius 0.386 m. The plane of the circle is 1.10 m
1. 0 answers
2. asked by mike
3. 1,385 views
A 745i BMW car can brake to a stop in a distance of 122 ft from a speed of 60.0 mi/h. To brake to a stop from a speed of 80.0
1. 1 answer
2. asked by lance
3. 1,363 views
Question Tu hablas bien el espanol?Si, bueno hablo espanol. Question Probablemente, quien crees que va a la elecction para la
1. 1 answer
2. asked by sam
3. 1,302 views
awhh man:( i just had one left.A store owner buys coats for 56$ each. she adds 30% to the cost and sells the coat s at 15% off.
1. 8 answers
2. asked by jazz
3. 1,273 views
Hockey teams receive 2 points when they win and 1 point when they tie. One season, a team won a championship with 60 points.
1. 2 answers
2. asked by Carmen
3. 1,251 views
Simplify each exponent. 'Write the answer in standard form and exponent form.12^2 (2^8)*(2^-3) 2^15/2^8 4^5+4^2 (3^-3)^2
1. 0 answers
2. asked by Larry
3. 1,246 views
A uniform beam of length 7.60 m and weight 3.90 102 N is carried by two workers, Sam and Joe,Sam=1.00m Joe=2.00m between both
1. 1 answer
2. asked by kay
3. 1,172 views
A 5.0 104 kg space probe is traveling at a speed of 11000 m/s through deep space. Retrorockets are fired along the line of
1. 1 answer
2. asked by Brandon
3. 1,171 views
What is material culture in book ROBINSON CRUSOE by Daniel Defoe?Please give some example.
1. 1 answer
2. asked by Barbara
3. 1,161 views
An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 19.0 m if her initial speed is 3.80
1. 2 answers
2. asked by mike
3. 1,156 views
A nosotros se ____perdieron las llaves del auto.answer nos Se me _____ (forgot) hacer la tarea anoche. answer olvida A Rita y a
1. 3 answers
2. asked by sam
3. 1,142 views
write a short story based on the themes shakesphere explored in macbeth.do i have to write the themes of macbeth and explain
1. 4 answers
2. asked by paul jones
3. 1,136 views
At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of vi = (3.00 i - 2.00 j) m/s and is at
1. 0 answers
2. asked by nick
3. 1,135 views
What is the allusion of this poem?What is the allusion about the meaning? FIREBIRD nothing prepares us for brilliant entrance of
1. 2 answers
2. asked by Tony
3. 1,112 views
Calculate the pH of concentrated hydrochloric acid if this solution is 24.8 % HCl by weight and has a density of 1.16 g/mL.
1. 1 answer
2. asked by A.A
3. 1,111 views
Assignment: Escribe la palabra que falta.1. A ti se te ____(left) la mochila en case? 2. El ano pasado se me _____(broke) la
1. 2 answers
2. asked by sam
3. 1,108 views
the curve: (x)(y^2)-(x^3)(y)=6(dy/dx)=(3(x^2)y-(y^2))/(2xy-(x^3)) a) find all points on the curve whose x-coordinate is 1 and
1. 1 answer
2. asked by Stephanie
3. 1,064 views
i need a written example of an article.
1. 1 answer
2. asked by Neha
3. 1,061 views
In Act 2 scene 4, lear is finally confronted by the betrayal of his daughters.Lear is stripped bare and reduced to a helpless
1. 2 answers
2. asked by Kelli
3. 1,032 views
write each increase or decrease as a percent.the price of gasoline rose from 97.5/L to 101.4/L. Percent increase= i did: 101.4 -
1. 4 answers
2. asked by jazz
3. 1,010 views
suppose a single die is rolled find:a) P(6, given that an odd number is rolled) b) P(5, given that ann odd number is rolled) is
1. 1 answer
2. asked by austin
3. 971 views
Create a plan for identifying potential students for the new at-risk program by completingthe following points: These are the
1. 1 answer
2. asked by sally
3. 965 views
Ms. Sue,could you please help me find two peer reviewed articles that discuss attitudes and behaviors. How behaviors can
1. 3 answers
2. asked by rose - Ms. Sue
3. 952 views
how do we find a theme in a sentence.can anyone give me one example????
1. 1 answer
2. asked by alsha
3. 925 views
write the total and net ionic equation forcalcium hydroxide(aq) -> acetic acid(aq)
1. 1 answer
2. asked by ben
3. 882 views
can u give me an oratorical piece about philippine corruption?
1. 1 answer
2. asked by nikki princess
3. 879 views
The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires the
1. 3 answers
2. asked by Brandon
3. 871 views
What was the economy of Ohio based mostly on?A. small farms B. trade with France C. tobacco plantations D.railroads What was one
1. 1 answer
2. asked by Anonymous
3. 849 views
natural environment, history, and level of economic development are factors that influence population patterns. Looking at the
1. 8 answers
2. asked by jazz
3. 849 views
Create a narrative poem in the Anglo saxon style of beowulf. i don't understand the assignment can you explain it in a more
1. 2 answers
2. asked by Anonymous
3. 848 views
A shot-putter puts a shot (weight = 71.9 N) that leaves his hand at distance of 1.47 m above the ground.(a) Find the work done
1. 1 answer
2. asked by Brandon
3. 838 views
Bravery in BeowulfCreate a narrative poem in the Anglo saxon style of beowulf,is this right Bravery is like a very trusted
1. 5 answers
2. asked by paul jones
3. 831 views
Find the amount in each case.a) 8% is 56 kg. can u set up cross multiplication for this? 8/100=x/56
1. 6 answers
2. asked by jazz
3. 829 views
A 75.0 kg skier rides a 2870 m long lift to the top of a mountain. The lift makes an angle of 14.4° with the horizontal. What
1. 1 answer
2. asked by Brandon
3. 807 views
do you know any bird poems that have alliteration, personification, imagery, hyperbole, and onomatopoeia??please help!!!!
1. 3 answers
2. asked by Tony
3. 803 views
Suppose you toss a coin and will win $1 if it comes up heads. If it comes up tails, you toss again. This time you will receive
1. 0 answers
2. asked by Marie
3. 802 views
name three population characteristics that tell us whether a country's population is changing(growing, stable, or shrinking)
1. 1 answer
2. asked by jazz
3. 802 views
NH3 and CH3NH2 have Kb values of 1.8 x 10-5 and 5.0 x 10-4, respectively; which of the following statement(s) is (are) CORRECT?(
1. 2 answers
2. asked by A.A
3. 800 views
Question about the Loving vs. Virginia case. When the Lovings appealed and accused the State of Virgina of violating their
1. 1 answer
2. asked by ashley
3. 791 views
Hey! I have a domain and range question! I don't remember how to get these, can you help? How do you calculate the domain and
1. 3 answers
2. asked by Angellove
3. 780 views
i have to write a book and i am in 9th grade and it has to be able to follow the Hero's journey from the odessey but idk how to
1. 3 answers
2. asked by Somebody
3. 779 views
flip a coin 3 timesa) what are the odds in favor of getting exactly 2 heads b) what are the odds against getting at most 1 tail
1. 1 answer
2. asked by austin
3. 778 views
this is real hard and i would love some help.In a game of craps, a player rolls 2 balanced dice. There are 36 equally likely
1. 1 answer
2. asked by austin
3. 760 views
A construction firm employs two levels of title installers: craftsmen and apprentices. Craftsmen install 500 sq feet of
1. 0 answers
2. asked by Dominique
3. 756 views
A psychology student wanted to examine the value of predicting GPAs based on IQ scores. She recruited undergraduate students
1. 1 answer
2. asked by Thomas
3. 756 views
Hi,I am a student teacher and I wanted to teach a grade 5 class a lesson on tessallations; however, I am not sure what group
1. 2 answers
2. asked by Trisha
3. 753 views
i have to write a short story based on the themes shakespeare explored in macbeth. but i don't know this is a enough for a short
1. 1 answer
2. asked by Anonymous
3. 749 views
i have to write a review of the short stiry the rocking horse winner . i need help in how to start it is this good intro about
1. 5 answers
2. asked by Anonymous
3. 746 views
FOr the function f(x)=x^2e^xFind the critical points, increasing decreasing, first and second derivative and concavity I am
1. 2 answers
2. asked by songyi
3. 743 views
In 1920 the record for a certain race was 46.6 sec. In 1950 it was 46.0 sec. let r(t)= the record in the race and t= the number
1. 0 answers
2. asked by billy
3. 739 views
how does pancreatitis disrupt homeostasis?
1. 3 answers
2. asked by jess
3. 734 views
ok it saysa shopper in a supermarket pushes a cart with a force of 36N directed at an angle of 26 degrees downward from the
1. 0 answers
2. asked by Claudia
3. 723 views
(a) Calculate the kinetic energy that the earth has because of its rotation about its own axis. Assume that the earth is a
1. 1 answer
2. asked by Kyle
3. 719 views
assignmentEscribe las frases en espanol. 1. We forgot the homework. ( literalmente: "The homeowrk was forgotten "on us")
1. 2 answers
2. asked by sam
3. 717 views
what is the electron configuration for Au+ ?where does f block fit in?
1. 1 answer
2. asked by natash
3. 711 views
An electronics company manufactures personal tape players on which it makes a profit of $28 each and personal CD players where
1. 0 answers
2. asked by ROzina
3. 687 views
assignmentEscribe las frases en espanol. 1. We forgot the homework. ( literalmente: "The homeowrk was forgotten "on us")
1. 2 answers
2. asked by sam
3. 682 views
The function,p(d)=1+d/33, gives the pressure in atmospheres(atm), at a depth d in the sea (d is in feet).Note that p(0)=1 atm,
1. 1 answer
2. asked by mikey123
3. 682 views
assignment Ahora, contestas las siguientes preguntas personales:1. Con que frecuencia vas al dentista? Yo voy al dentista every
1. 1 answer
2. asked by sam
3. 677 views
solve by the elimination method.what is the solution of the system? type a pair, an integer or a fraction, N if no solution, and
1. 0 answers
2. asked by Carmen
3. 673 views
y=-7/10x-10/7find the slope and y-intercept can someone please hlp, and explain how you came up with the answer
1. 2 answers
2. asked by billy
3. 672 views
Ok i need to write a speech on a gap in the story spaghetti pig-out by paul jennings. The silence i chose is what happened to
1. 0 answers
2. asked by Anonymous
3. 665 views
what kinds of animal cells might have alot of mitochondria present?
1. 1 answer
2. asked by lexie
3. 662 views
so to craete a narrative poem in the anglo saxon style of beowulf is to copy the same theme but in your own words and your own
1. 4 answers
2. asked by paul jones
3. 653 views
best temperature to grow lettuce from seeds.(plan) independent variable:something i change dependant variable:what to measure
1. 1 answer
2. asked by emily
3. 643 views
Agency theory deals with issue of
1. 1 answer
2. asked by Ann
3. 641 views
I am looking for the full text of a poem that is called "Night". The first line is:Night is a purple pumpkin, Laced with a
1. 5 answers
2. asked by Alexa
3. 637 views
The function,p(d)=1+d/33, gives the pressure in atmospheres(atm), at a depth d in the sea (d is in feet).Note that p(0)=1 atm,
1. 0 answers
2. asked by mikey123
3. 629 views
input 1 nickel/output 3 pennies, input 1 dime/output 3 nickels, input 1 quarter/(not sure what the output would be--I think 3
1. 0 answers
2. asked by meeka
3. 629 views
1. Describe how kent endd up in the stocks.2. Regan shows loyalty to goneril. How doew she do this? 3. List the reasons that
1. 2 answers
2. asked by Kelli
3. 626 views
can somebody give me an example of contemporary issues we can present (oral presentation, 5 -10 min)??
1. 1 answer
2. asked by masaya
3. 624 views
A 7.500-mg sample of chromium-55 is analyzed after 14.0 min. and found to contain 0.469 mg of chromium-55. what is the half-life
1. 2 answers
2. asked by Jasmine08
3. 618 views
Would protectionist policies (higher tariffs and more quotas) or freer trade policies (tariff reductions and quota eliminations)
1. 1 answer
2. asked by Anonymous
3. 617 views
has characterization, conflict or theme been used in any of these sentences?1. Look-what about the woman across the street? If
1. 3 answers
2. asked by alsha
3. 616 views
When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees
1. 0 answers
2. asked by Brandon
3. 608 views

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