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Chelsea

Questions and answers by visitors named Chelsea

Questions (395)

How much mulch will you need to cover a rectangular garden that is 20 feet by 30 feet with a 3 inch layer of mulch? Explain.
1. 4 answers
2. 1,284 views
You purchased a 5.00 pound bag of sugar (sucrose, C12H22O11) at the grocery last week to bake cookies. Conversion: 1 pound = 1
1. 4 answers
2. 5,949 views
Sides $\overline{AB}$ and $\overline{EF}$ of regular hexagon $ABCDEF$ are extended to meet at point $P$. What is the degree
1. 6 answers
2. 3,454 views
when a horizontal force of 300N is applied to 75kg crate, it slides on a level floor opposed by a force of friction equal to
1. 4 answers
2. 1,035 views
Is malonic acid polar or nonpolar? and does it hydrogen bond with water? with methyl alcohol? with hexane?I keep getting
1. 4 answers
2. 3,612 views
If you add 5.0 mL of 0.50 M NaOH solution to 20.0 mL to Buffer C, what is the change in pH ofthe buffer? (where buffer C is
1. 5 answers
2. 5,704 views
A certain clock has a minute hand that is 4 inches long and an hour hand is 3 inches long. How fast is the distance between the
1. 5 answers
2. 978 views
A continental polar air mass moves into an area. Based on the characteristics of this type of air mass, which changes are most
1. 46 answers
2. asked by Chelsea
3. 13,259 views
what is an example of an apostrophe in great expectations-quote plus page number? also for bildungroman,interior monologue,
1. 2 answers
2. 550 views
On rainy and humid days, you should add less waer then the recipe calls for. On dry days, you should add more. Speculate what
1. 2 answers
2. 471 views
(2n+1)(2n-1)(n+5)I'm a little confused on how to do this one. Any help would be greatly appreciated!!! Thanks. Thank you!!! What
1. 1 answer
2. 474 views
(2n+1)(2n-1)(n+5)I'm a little confused on how to do this one. Any help would be greatly appreciated!!! Thanks. see the other
1. 2 answers
2. 537 views
When I listen to my teacher explain things i get headaches and I cant concentrate, I just put dots everywhere on the lewis Dot
1. 1 answer
2. 439 views
ADAM IS MEAN BECAUSE HE THINKS THAT I CANT DO THIS AND IT REALLY HURTS MY FEELINGS. I JUST WANT TO GRADUATE AND GO TO COLLEGE
1. 1 answer
2. 347 views
THERE IS NOTHING WRONG WITH ME!!!!!!!!
1. 1 answer
2. 302 views
What is the name of a group of officials who make rules or laws?
1. 1 answer
2. 348 views
Carbon dioxide is released into the air from the combustion of octane (C8H18). How much octane will you need to get 5.00 moles
1. 5 answers
2. 1,020 views
What are the four basic subunits for each of the four major categories of biochemcials?Better yet... what are the four major
1. 1 answer
2. 398 views
the integral from 0 to lnx of lnx/(x^1/2)thanks!
1. 1 answer
2. 450 views
I have three questions I'm having a terrible time with:1)Find, if possible, the absolute maximum value and where it occurs for
1. 1 answer
2. 464 views
Given: Two particles are created in a high-energy accelerator and move off in opposite directions. The speed of one particle, as
1. 3 answers
2. 652 views
How could you use mental to find 5x306?
1. 1 answer
2. 312 views
How could you use mental math to find 3x122?
1. 4 answers
2. 467 views
Question: If a muon is traveling at 70% of the speed of light, how long does it take to decay in the observer's rest frame
1. 4 answers
2. 3,016 views
How do I take the integral of (9t^3 - 3t^2 + t)/3t?
1. 1 answer
2. 296 views
QUESTIONWhat is the change in energy of the hydrogen atom as the electron makes the transition from the n=3 energy level to the
1. 1 answer
2. 482 views
The diameter of a cylindrical can of motor oil is 3.5 inches (in). The height of the can is 6.5 in. Approximately how many cubic
1. 2 answers
2. 590 views
how are molecules and poly atomic ions similar?
1. 1 answer
2. 432 views
element Q forms compounds with the element X and with element Z write the formulas for these 2 compounds?
1. 3 answers
2. 1,262 views
what would the formula be for a compound containing chromium (III) ions and ions of element 27?
1. 2 answers
2. 555 views
what does fluorine ion have in common with a neon atom and a sodium ion?
1. 4 answers
2. 1,394 views
Ddraw an electron dot structure for a compound of fluorine and Z?
1. 2 answers
2. 670 views
If an atom of X reacts with an atom of X what kind of bond forms?
1. 2 answers
2. 624 views
I need some help with afew questions that I have and I have to go to bed soon for school tomorrow.how are molecules and
1. 3 answers
2. 460 views
Could someone please help me I do not know how to figure these problems out:write the names for the compounds as ionic, polar
1. 4 answers
2. 1,084 views
please help with the questions that I have submitted.
1. 1 answer
2. 415 views
I need to write an essay about the best form of government is, and I haven't a clue how to do it.
1. 1 answer
2. 458 views
How could I put translate in a sentence?
1. 1 answer
2. 336 views
How could I put consonant in a sentence?
1. 1 answer
2. 273 views
how can i put heritage in a sentence?
1. 1 answer
2. 388 views
how could i put identity in a sentence?
1. 3 answers
2. 333 views
How could I use the word charecter in a sentence?Charecter as in a letters charecter
1. 1 answer
2. 286 views
How could I use the word Character in a sentence?Character as in a letters charecters
1. 3 answers
2. 410 views
How could I use the word calligrapher in a sentence?
1. 1 answer
2. 322 views
How could I use the word charecter in a sentence? Charecter as in a letters characters. And how could I use the word
1. 3 answers
2. 389 views
1. Which statement about subatomic particles is NOT true? (1 point)Protons and neutrons have almost the same mass. Protons and
1. 4 answers
2. 3,147 views
what are the steps toward democaracy of the early English settlers?
1. 1 answer
2. 396 views
at what temperature is the number of degrees celsius equal tio the number of degrees fahrenheit??
1. 5 answers
2. 447 views
How could i use synthetic in a sentence?
1. 1 answer
2. 308 views
is (x^2-5) a factor of x^4-3x^2-1?
1. 1 answer
2. 267 views
How did the French and Indian War change Pennsylvania?
1. 3 answers
2. 1,090 views
Thank you Mrs.Sue
1. 2 answers
2. 541 views
What is the greatest remainder if the divisor is 4?
1. 4 answers
2. 585 views
Tai went to a shopping mall. He spent $25.75 on a chirt, $15.49 on a hat and $9.95 on a poster, before tax. tax was 8.25% on all
1. 4 answers
2. 627 views
The mean of five numbers is 60. Four of the numbers are 50, 60, 40, and 80. What is the fifth number.
1. 7 answers
2. 313 views
Explain how to find the mean hat size of four students.I don't understand this question, could I get some help?
1. 7 answers
2. 280 views
Mr.L would it be: To find the mean you would measure the size of 4 students heads, add the calculations together and divide that
1. 2 answers
2. 183 views
Tai went to a shopping mall. He spent $25.75 on a chirt, $15.49 on a hat and $9.95 on a poster, before tax. tax was 8.25% on all
1. 4 answers
2. 440 views
I am having trouble finding 21 compound words that are 2 words. This is for a word study project. I would appreciate it if I
1. 7 answers
2. 301 views
What is a horn formed by?Wind or Glaciers?
1. 1 answer
2. 196 views
what characteristics must a molecule have to be part ofa) a condensation polymer b) a addition polymer
1. 3 answers
2. 527 views
What's the difference between a landfilland a dump?
1. 6 answers
2. 207 views
how can i use territory in a sentence?P.S it has to be about hiking
1. 1 answer
2. 167 views
Phenol (abbreviated HOPh) is a weak acid with a Ka= 1.29 X 10^-10. What is the pH of a mixture made by mixing 100.0 ml of a
1. 5 answers
2. 569 views
Ammonia (NH3) is a weak base with a Kb= 1.8 X 10^-5 and hydrochloric acid (HCl) is a strong acid. What is the pH of a mixture
1. 6 answers
2. 854 views
Acetic acid (HOAc) is a weak acid with a Ka= 1.8 X 10^-5 and sodium hydroxide (NaOH) is a strong base. What is the pH of a
1. 3 answers
2. 599 views
I need an alliteration about a cat.
1. 9 answers
2. 391 views
"We'll live on nuts and berries and the very (4) OCASIONAL rabbit.In the context of the sentence, the word occasional means: a.
1. 5 answers
2. 230 views
What is a person from the country known for koala bears and kangaroos?
1. 4 answers
2. 217 views
A 6.4 ton military fighter must land on a flight strip. If the plane lands at a speed of 368 mph, and the coefficient of kinetic
1. 3 answers
2. 399 views
A 6.4 ton military fighter must land on a flight strip. If the plane lands at a speed of 368 mph, and the coefficient of kinetic
1. 3 answers
2. 429 views
How do you divide 4 by 5??4/5=0.8 but how do i get the answer to show my work
1. 6 answers
2. 330 views
What are the postive and negative things about china's location
1. 1 answer
2. 343 views
Suppose that the river was moving with a velocity of 3 m/s, North and the motor boat is moving with a velocity of 4 m/s, East.
1. 2 answers
2. 828 views
1. Are the following soluble, insoluble, or partially soluble.- Benzophenone in hexane? - 1-octanol in hexane? I think soluble?
1. 4 answers
2. 1,589 views
Acetone and water = miscibleAcetone and hexane = miscible ***How can you explain these results, given that water and hexane are
1. 3 answers
2. 732 views
Explain these results by considering the polarities of the alcohols and water.- 1-octanol is insoluble in water - 1-butanol is
1. 1 answer
2. 1,082 views
Explain the results in terms of polarities and/or hydrogen bonding.- water and ethyl alcohol= miscible water is highly polar and
1. 4 answers
2. 1,967 views
If benzophenone is nonpolar, how come it is only partially soluble in hexane (nonpolar)? Also, can H bonding occur?Can H bonding
1. 1 answer
2. 657 views
If benzophenone is nonpolar, how come it is only partially soluble in hexane (nonpolar)? Also, can H bonding occur?Can H bonding
1. 2 answers
2. 1,270 views
biphenyl and hexane would not hydrogen bond because they are both nonpolar right?
1. 2 answers
2. 609 views
Why would hydrogen bonding not occur between benzophenone and water? or would it and why?Why does benzophenone and methyl
1. 3 answers
2. 2,193 views
why don't water and benzophenone hydrogen bond? benzophenone has a C=O and water forms H bonds too.
1. 3 answers
2. 1,104 views
are 1-octanol and 1-butanol polar or nonpolar? I think slightly polar?
1. 3 answers
2. 1,350 views
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane.
1. 2 answers
2. 609 views
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane.
1. 3 answers
2. 568 views
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane.
1. 4 answers
2. 3,738 views
A small metal cylinder rests on a circular turntable that is rotating at a constant speed.The small metal cylinder has a mass of
1. 3 answers
2. 658 views
How long does it take a sloth to digest its food?a.2 days b.2 months c.2 weeks d.2 hours
1. 2 answers
2. 518 views
How long does ti take a sloth to digest its food?a.2 days b.2 months c.2 weeks d.2 hours
1. 1 answer
2. 296 views
A glass flute does not expand with humidity so you must tune it before every usea. true b. false
1. 2 answers
2. 185 views
My paper has a picture of a beaker and in it it had the names: Na+(aq), C2H302-(aq), and SrSO4(s). The directions say: Your lab
1. 1 answer
2. 413 views
Freshman-sophomore retention rate (FSRR) for a college is the proportion of first-year students who return to the college for
1. 2 answers
2. 524 views
How would you adjust the instrument for GC analysis to get better resolution? Please discuss.What is another GC detector and
1. 3 answers
2. 334 views
If you had a mixture of benzene, toluene, and m-xylene, what would be the expected order of retention times? Explain.I know
1. 2 answers
2. 1,149 views
how could you use infrared spectroscopy to detect the presence of ethanol in an oxygenated fuel?I think it is either a C-O
1. 4 answers
2. 600 views
A natural product (MW=150) distills with steam at a boiling temperature of 99 degrees Celsius at atmospheric pressure. The vapor
1. 3 answers
2. 775 views
How many tiles measuring 10cm x 10cm will you need to cover a bathroom floor that measures 3m x 5m?
1. 6 answers
2. 655 views
I need help solving 3x-1/x+5 + 43/x^2-25= 3x+1/x-5
1. 3 answers
2. 326 views
Why is it not possible to achieve a complete separation of the ethanol from the water in the clarified reaction mixture via
1. 2 answers
2. 516 views

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