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Questions Asked on October 9, 2008

Calculate the density of oxygen,O2 , under each of the following conditions:1- STP 2- 1.00 atm and 35.0 C
1. 6 answers
2. asked by unknown
3. 9,653 views
What are 2 substances that are useful because of their viscosity?
1. 28 answers
2. asked by Cyleste
3. 7,814 views
Please help with this problem =)The combustion of liquid chloroethylene, C2H3Cl, yields carbon dioxide, steam, and hydrogen
1. 1 answer
2. asked by Jack
3. 5,885 views
A student performs a crystallization on an impure sample of biphenyl. The sample weighs 0.5 g and contains about 5% impurity.
1. 2 answers
2. asked by Nina
3. 4,656 views
Consider the following errors that could be made when running TLC. Indicate what should be done to correct the error.a) a
1. 1 answer
2. asked by Neets
3. 3,785 views
You are making cookies that call for 3 tablespoons of molasses, but you are having trouble measuring out the thick, syrupy
1. 5 answers
2. asked by Cyleste
3. 3,136 views
The pressure inside a hydrogen-filled container was 2.10 atm at 21 C . What would the pressure be if the container was heated to
1. 3 answers
2. asked by Anonymous
3. 3,096 views
What is the density (in g/L) of hydrogen gas at 18.0 C and a pressure of 1670 psi?
1. 1 answer
2. asked by Anonymous
3. 2,859 views
Hi guys, would appreciate some help with this problem:When a light turns green, a car speeds up from rest to 50.0 mi/h with a
1. 2 answers
2. asked by Amelia
3. 2,807 views
Imagine that you have a 5.50 L gas tank and a 3.50 L gas tank. You need to fill one tank with oxygen and the other with
1. 3 answers
2. asked by unknown
3. 2,462 views
Steam at 100°C was passed into a flask containing 250 g of water at 21°C, where the steam condensed. How many grams of steam
1. 1 answer
2. asked by Ryan
3. 2,290 views
Each of the solvents given should effectively separate of the following mixtures by TLC. Match the appropriate solvent with the
1. 3 answers
2. asked by Nina
3. 1,882 views
One mole of an ideal gas is sealed in a 22.4- container at a pressure of 1 and a temperature of 273 . The temperature is then
1. 5 answers
2. asked by Anonymous
3. 1,753 views
Assume that a deck of cards contains 4 aces, 5 other face cards, and 13 non-face cards, and that you randomly draw 3 cards. A
1. 1 answer
2. asked by Angela
3. 1,582 views
if you didn't understand a symbol on a map where would you look?
1. 11 answers
2. asked by kylie
3. 1,477 views
A quantity of ice at 0.0°C was added to 25.6 g of water at 21.0°C to give water at 0.0°C. How much ice was added? The heat of
1. 1 answer
2. asked by Ryan
3. 1,381 views
Why were Americans interested in expansion northward?
1. 4 answers
2. asked by Becca
3. 1,334 views
A certain amount of chlorine gas was placed inside a cylinder with a movable piston at one end. The initial volume was 3.00 L
1. 3 answers
2. asked by Anonymous
3. 1,331 views
Hi guys,need help with this problem for physics and im having trouble visualizing it. Kathy and mountain climber climbs a 55.0 m
1. 1 answer
2. asked by Sam
3. 1,286 views
1) mass=100g, volume=10ml,density=2) volume=7ml, mass=70g, density= 3) mass=50g, volume=10cm3, density= 4)
1. 4 answers
2. asked by Carly
3. 1,134 views
Teresa has 4 flower pots in 4 different designs. She likes to display her flower pots in different positions on her window sill.
1. 2 answers
2. asked by Brad
3. 1,119 views
What was the signifignace to "number 10".is there any interesting facts on it?
1. 3 answers
2. asked by Sam
3. 1,112 views
Hi, I was wondering what french verb you would use when refering to taking the metro. Would you use prendre? Thanks!
1. 1 answer
2. asked by Coralia
3. 1,106 views
How did rligion paly an important role in the founding of the massechusetts bay colony?
1. 2 answers
2. asked by Dylan Craven
3. 1,093 views
i have to right a short story with characeristics from the romantic period.. main character has to be form the book the
1. 1 answer
2. asked by AMANDA!!!!
3. 1,056 views
Benzyl alcohol (boiling point: 205 degrees C) was selected by a student to crystallize fluorenol (melting point: 153-154 degrees
1. 0 answers
2. asked by Nina
3. 1,050 views
A species of clam shows incomplete dominance in the expression of its shell color. RR is the genotype for red shell, Rr is
1. 2 answers
2. asked by soojung
3. 1,049 views
Each of the solvents given should effectively separate of the following mixtures by TLC. Match the appropriate solvent with the
1. 2 answers
2. asked by Neets
3. 1,025 views
Why does Great Britian have colonies in North America??
1. 7 answers
2. asked by Aryna
3. 1,014 views
A quantity of ice at 0.0°C was added to 25.6 g of water at 21.0°C to give water at 0.0°C. How much ice was added? The heat of
1. 2 answers
2. asked by Ryan
3. 1,011 views
A pendulum consists of a mass of 3 kg tied to the end of a string of length 1.5 m.The pendulum is initially held at angle of 45o
1. 1 answer
2. asked by KimK
3. 981 views
what does peer pressure mean?
1. 1 answer
2. asked by jennifer
3. 952 views
A researcher tested the Hr that reading out loud to your unborn baby will make the baby a better reader later in life. Mothers
1. 3 answers
2. asked by Pauline
3. 947 views
Kelly is nine years older than her sister. Kelly's age is one more than twice her sister's age. What is Kelly's age?how do I
1. 4 answers
2. asked by Rose
3. 934 views
A rock is tossed straight up with a velocity of 37.1 m/s. When it returns, it falls into a hole 18.8 m deep. What is the rock's
1. 4 answers
2. asked by Vishnu
3. 916 views
1) mass=100g, volume=10ml,density=2) volume=7ml, mass=70g, density= 3) mass=50g, volume=10cm3, density= 4)
1. 3 answers
2. asked by Carly
3. 868 views
my thousand digit is half my ones digit.my houndreds digit is odd and divisable by three.the sum of my hundreds digit,tens digit
1. 2 answers
2. asked by Anonymous
3. 868 views
To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 1.00-L bulb, then
1. 3 answers
2. asked by unknown
3. 853 views
why was/is there a stigma attached to AIDS?
1. 1 answer
2. asked by anonymous
3. 843 views
are the following command sentencesget into the car sit down and read your book
1. 1 answer
2. asked by Natalia
3. 835 views
How can i find the manganese content of tea?
1. 1 answer
2. asked by Nikki
3. 830 views
The equation of a circle with centre O(0,0) is x^2+y^2=40. The points A(-2,6) and B(-6,-2) are endpoints of chord AB. DE right
1. 1 answer
2. asked by Cynthia
3. 829 views
a spinner is divided into three areas x,y,z. the measure of angle a is 90 degrees, angle b is 120 degrees and angle c is 150
1. 3 answers
2. asked by Bob
3. 828 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 68.7 cm long and has a mass of 4.69 kg. What is the
1. 5 answers
2. asked by Vishnu
3. 826 views
A skier is gliding along at 1.13 m/s on horizontal, frictionless snow. He suddenly starts down a 13.1° incline. His speed at
1. 5 answers
2. asked by Vishnu
3. 825 views
A projectile is launched with a speed of 41 m/s at an angle of 60° above the horizontal. Use conservation of energy to find the
1. 2 answers
2. asked by k
3. 822 views
Asprin C9H8O4 is made by the reaction of salicylic acid C7H6O3 and acetic anhydride C4H6O3. The other product in the reaction is
1. 1 answer
2. asked by Mookie
3. 819 views
One mole of an ideal gas is sealed in a 22.4-L container at a pressure of 1 and a temperature of 273 K . The temperature is then
1. 1 answer
2. asked by Anonymous
3. 796 views
Benzyl alcohol (boiling point: 205 degrees C) was selected by a student to crystallize fluorenol (melting point: 153-154 degrees
1. 2 answers
2. asked by Nina
3. 791 views
what is the sum of many parts?
1. 4 answers
2. asked by Aj
3. 767 views
What areas of British North America seemed most vulnerable to American expansion?
1. 9 answers
2. asked by Becca
3. 766 views
Find the value of the following fractional expression:10/1 + 9/2 – 8/3 – 7/4 – 6/5 – 5/6 – 4/7 – 3/8 – 2/9 –
1. 1 answer
2. asked by blake
3. 764 views
How to get good grades and learn about reality.?Thesis: there are variety ways of getting good grades and learning about
1. 2 answers
2. asked by gertrude
3. 761 views
When should i use it. vs. they?
1. 1 answer
2. asked by Graymon
3. 743 views
I studied derivatives before, but kind of forgot them all, is there a website that gives me an overview of derivatives. What is
1. 1 answer
2. asked by Sam
3. 727 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
1. 1 answer
2. asked by Glenna
3. 722 views
Where can i find information on advice for new investors?
1. 1 answer
2. asked by Bryan
3. 719 views
acrostic poem onp h o t o s y n t h e s i s
1. 3 answers
2. asked by elizabeth
3. 704 views
1. CheckPoint: Effects of StressYou are currently an associate at an advertising agency where you have worked for two years. You
1. 4 answers
2. asked by ann
3. 704 views
How long does it take the skier to reach the bottom?
1. 1 answer
2. asked by Vishnu
3. 693 views
What makes a person in the Hindu caste system an untouchable?Also, I was wondering why they named this site jishka. what does it
1. 1 answer
2. asked by mysterychicken
3. 692 views
In the book, Rebecca of Sunnybrook Farm, what is the rising action and what is the climax?
1. 0 answers
2. asked by sunni
3. 687 views
so for an essay we are supposed to write about three achievements that we are most proud of. the thing is i don't really have
1. 1 answer
2. asked by ari
3. 686 views
define the term cliche. can you give me a clear example?i've looked through a lot of dictionaries but nothing is clear for me.so
1. 2 answers
2. asked by KA
3. 671 views
Explain how reading, critical thinking, and writing relate to one another.
1. 1 answer
2. asked by Lin
3. 665 views
What were Rene Descartes greatest achievements
1. 0 answers
2. asked by Sebastian
3. 655 views
ProblemDesign an experiment that uses color to modify human behavior. I. Understand the Problem (a) Discuss how the graph of
1. 1 answer
2. asked by sherri
3. 653 views
Omission of a prepaid expense adjusting entry will have what effect?
1. 0 answers
2. asked by Stephan
3. 651 views
<b>Sandra, I removed your original post because you included your whole name, etc. That's not a safe thing to do online.Here's
1. 1 answer
2. asked by Writeacher
3. 650 views
what are the four steps of a home inspection
1. 1 answer
2. asked by Anonymous
3. 647 views
two junked cars were sold at auction to a buyer who paid a total of $2,000 for both cars. If the more expensive of the two cars
1. 3 answers
2. asked by Rose
3. 633 views
Consider the following errors that could be made when running TLC. Indicate what should be done to correct the error.a) a
1. 1 answer
2. asked by Nina
3. 631 views
the task is to determine which liquid is which, two blue solutions and two clearchoices: CUSO4 CU(NO3)2 NH4OH CaCl2
1. 5 answers
2. asked by Giznelbell
3. 628 views
Assigning costs to inventory-perpetual symstem. Dec. 7 10 units @ $6Dec. 14 20 units @ $12 Dec. 21 @ $14 Trader sells 15 units
1. 0 answers
2. asked by Angela
3. 619 views
Please comment on this post. (opinions)Madison argues in Federalist Paper number 10, that factions will break appart republics,
1. 2 answers
2. asked by Sam
3. 611 views
what is the word equation for the formation of acid rain?
1. 1 answer
2. asked by Dee
3. 606 views
A solid iron cylinder of mass 0.2 kg is quickly transferred from inside boiling water in a beaker at 100 C into 90g of water at
1. 1 answer
2. asked by Claire
3. 605 views
What do you believe differentiates academic writing from other types of writing?
1. 4 answers
2. asked by Lin
3. 603 views
for science i need to calculate and answer a fermi question. A fermi question is a scientific question which basically bizarre.
1. 1 answer
2. asked by Jill
3. 603 views
I need help with finding 13 mistakes in this paragraph.some parts of the grand canyon have steep rocky slopes There are no trees
1. 7 answers
2. asked by deja
3. 602 views
hi guys, i had the following question but i keep on getting it wrong, should i use -9.8 or 9.8 m/s2 for the acceleration? im
1. 2 answers
2. asked by Madison
3. 601 views
Could someonesuggest one way that teachers can integrate content and instruction in an English language arts classroom. It will
1. 1 answer
2. asked by sally
3. 599 views
y= mx + By =3 m= -1 x= -2 Find B= ??
1. 1 answer
2. asked by Bree
3. 596 views
What are Hegel's, Fukuyama's, Marx's and St.Augustine's dialectics and how do they differ from each other. What are their views
1. 0 answers
2. asked by Jamie
3. 595 views
what are factions and how are the present today?- i need links or something i have to write a paper on this subject
1. 2 answers
2. asked by sam
3. 592 views
I am writing an essay in which I have to analyze and interpret a television show or movie. This work must be geared toward my
1. 1 answer
2. asked by JOEY
3. 592 views
on pigskin 6th gade paper october 12th 2008 question #2 determine the state capitals in whitch agame will be played.
1. 1 answer
2. asked by ana
3. 591 views
How do the fastest-growing occupations that use technology generate new openings in the information-technology world?-------
1. 1 answer
2. asked by Jackie
3. 586 views
What does voice refer to in a sentence? What does tense refer to?
1. 3 answers
2. asked by Lin
3. 584 views
Imagine you and a friend have robbed the Union Market. You are caught speeding out of the parking lot and are promptly
1. 1 answer
2. asked by Vishnu
3. 583 views
Find the absolute maximum and absolute minimum values off(x)=sinx + (�ã3) cosx on the closed interval [0,ƒÎ/3]
1. 1 answer
2. asked by Anonymous
3. 581 views
What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are
1. 1 answer
2. asked by Jessica
3. 577 views
What is the most important problem facing Amazon
1. 1 answer
2. asked by lakia
3. 571 views
how did spain estabilish territorial claims in the Caribbean and South America?
1. 0 answers
2. asked by Debra
3. 566 views
What does it mean to vary the sentence pattern within a written work?
1. 1 answer
2. asked by Lin
3. 560 views
why was madison against factions?
1. 1 answer
2. asked by sam
3. 560 views
Larry leaves home at 2:08 and runs at a constant speed to the lamppost. He reaches the lamppost at 2:15, immediately turns, and
1. 0 answers
2. asked by Vishnu
3. 558 views
The failure to exercise the necessary care not to expose others to unreasonable risk of harm is the tort of:liability defamation
1. 0 answers
2. asked by yelena
3. 551 views
how is rocks absolute age is determined?
1. 0 answers
2. asked by Stephanie
3. 551 views
A 4422.0 kg truck is parked on a 10.8° slope. What is the friction force on the truck?
1. 4 answers
2. asked by Ellen
3. 545 views

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