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Maggie

Questions (290)

how many grams of metallic copper are required to react with the number of moles of Cu2+ , 0.16mol, to form CuCl overall
1. 1 answer
2. 1,337 views
The Cu2+ ions in this experiment are produced by the reaction of 1.0 g copper turnings with excess nitric acid. How many moles
1. 2 answers
2. 2,774 views
Small, slowly moving spherical particles experience a drag force given by Stokes’ law: where r is the radius of the particle,
1. 0 answers
2. 626 views
A car accelerates at a rate of 0.6 m/s2. How long does it take for this car to go from a speed of 55 mi/h to 60 mi/h?
1. 3 answers
2. 470 views
A car accelerates at a rate of 0.6 m/s2. How long does it take for this car to from a speed of 55 mi/h to 60 mi/h?
1. 0 answers
2. 414 views
Is the book new shoes for sylvia authentic if so why?
1. 3 answers
2. 434 views
What evidence do you see of an ethical breakdown in Canadian society affecting all sectors (e.g., business, education, and
1. 1 answer
2. 390 views
How many ways are there to arrange the word: MATHEMATICS, if the last letter can not be "H", and the first letter must be a
1. 3 answers
2. 529 views
how do you Simplify (d^3)(d^4)^5?
1. 2 answers
2. 370 views
how do you solve this equation3x2 + 6x + 3 = 0 ? what does x equal? and how do you factor this? 4ab + 2a + 6b + 3 Thank you SOO
1. 1 answer
2. 437 views
A solution is made by adding 5.0 g Na2CO3 * 10H2O to enough water to make a 500 mL solution. what is the molarity.I have: M=mol
1. 1 answer
2. 1,088 views
HNO3 with pH 3 is mixed with 2 L KOH with pH 12. assuming volumes are additive what is the pH of the final solution?I have
1. 3 answers
2. 564 views
Had the world gone along with Wilson’s plan to remove economic barriers between nations, what kind of place would the world
1. 1 answer
2. 543 views
A saturated solution of CaSO4(aq) is made in a beaker until there is excess calcium sulfate resting at the bottom. Then solid
1. 1 answer
2. 1,325 views
What concentration of silver chromate (Ksp = 9.0 x 10-12) will dissolve in 500. mL of 0.01 M aqueous silver nitrate?
1. 1 answer
2. 449 views
What concentration of silver chromate (Ksp = 9.0 x 10-12) will dissolve to make a saturated solution in water?*For this one the
1. 1 answer
2. 712 views
Hi, I have a few chemistry problems that I'm having trouble solving. I put my attempted solutions after the problems in *'s.
1. 2 answers
2. 1,436 views
Hi, I have a few chemistry problems that I'm having trouble solving. I put my attempted solutions after the problems in *'s.
1. 1 answer
2. 851 views
The main type of carbohydreat present in vegetable is as well as some and sugar
1. 0 answers
2. 227 views
vegetable have a very high contentof
1. 2 answers
2. 340 views
Which of the following statements about sexual and asexual reproduction is FALSE?a. Genetic diversity occurs in sexual
1. 2 answers
2. 2,772 views
When Darwin published his theory of evolution, he included all of the following ideas EXCEPT the idea thata. species changed
1. 2 answers
2. 2,111 views
The factor that is forcing many South Asians to move to cities isa. religious conflict in rural areas. b. the threat of
1. 3 answers
2. 620 views
I have an essay due tomorrow and it is required to have at least one adverb clause. I'm still a little confused about how to
1. 1 answer
2. 1,166 views
what did the witty raindrop exclaim to all the others
1. 6 answers
2. 1,122 views
66 2/3 of 120?
1. 1 answer
2. 378 views
Explain why water is an important solvent in the environment.
1. 2 answers
2. 461 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 0 answers
2. 667 views
A small particle of mass 2.0 x 10^-19 kg is attached to a nanofiber of relaxed length 0.50 nm (Recall that 1.0 nm + 10^-9 m) .
1. 1 answer
2. 403 views
. A 2.0 kg particle is moving along the x axis to the left with a velocity of v= -6.0 m/s. Suddenly, between times t =0 and t =
1. 0 answers
2. 498 views
A small particle of mass 2.0 x 10^-19 kg is attached to a nanofiber of relaxed length 0.50 nm (Recall that 1.0 nm + 10^-9 m) .
1. 0 answers
2. 421 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 0 answers
2. 1,126 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit severalhundred miles above the earth.
1. 0 answers
2. 625 views
If a mass attached to the center of a vertical circle swings around at a fixed speed (v) and gravity pulls straight downward,
1. 1 answer
2. 665 views
Is it true or false that momentum is conserved when total mechanical energy is conserved?
1. 1 answer
2. 577 views
100 bushels of corn are divided among 100 men, women, and children. Men receive 3 bushels each, women 2 bushels and children 1/2
1. 0 answers
2. 556 views
An object acted on by three forces moves with constant velocity. One force acting on the object is in the positive direction and
1. 2 answers
2. 886 views
If h(x)=3/(2x+1), find h(a-1)
1. 1 answer
2. 315 views
The figures below show to t he nearest minute 80 students waited to be served in a canteen.Waiting time No. of students .Freq
1. 3 answers
2. 701 views
How do you find the amplitude of y=7/8sin[(-8ð/5)x]
1. 1 answer
2. 438 views
Where can I find a list of famous old people who are still alive? Should include celebs, royals, political figures, etc.thanks
1. 1 answer
2. 581 views
Describe how you might conduct a stakeholder impact analysis of this scenario using the stakeholder impact analysis approaches:
1. 0 answers
2. 573 views
In frequently used shortcuts in judjing others,are there any examples for Selective Perception, Halo Error and Stereotyping?
1. 1 answer
2. 598 views
Find the domain of the function:f(s)=sqrt s-1 over s-4
1. 2 answers
2. 682 views
simplify: sqrt(x-8+8) +2
1. 1 answer
2. 354 views
Find the quotient and simplify your answer.f(x)=5x-x^2, f(5+h)-f(5) over h Please help I am so lost! All I know is that you have
1. 1 answer
2. 928 views
Find the domain of the function.f(s)= sqrt s-1 over s-4 I think I have to solve the inequality (s-1)>=0 but I do not know how
1. 1 answer
2. 401 views
Find the domain of the function.h(x)= 10 over x^2 - 2x I think the answer is all real numbers except 2 but I do not know if it
1. 1 answer
2. 748 views
Find the domain of the function. s(y)= 3y over y+5
1. 1 answer
2. 347 views
If a is 50 percent larger than c and b is 25 percent larger than c, then a is what precent larger than b?
1. 2 answers
2. 383 views
solve the quation.t/3+t/5=1.
1. 0 answers
2. 450 views
Appalachian Register, Inc. (ARI) has current sales of $50 million. Sales are expected to grow to $75 Million next year. ARI
1. 0 answers
2. 874 views
Need help solving this problem please.Andrei buys a painting and sells it to Boris Andrei makes a 60% profit on the sale Boris
1. 2 answers
2. 581 views
Please tell me if I am right.Solve the equation 8(9x-1)=29 answer: x= 37 / 72 or 37 ___ 72
1. 1 answer
2. 391 views
I can't figure our how they got the answer to this question:Use the following function to find f(-2)? f(x)=x(squared)-3 This is
1. 1 answer
2. 571 views
Am I right?Let p and q represent the following statements: p: The fourth of July is not Independence Day q: Christy,as comes
1. 0 answers
2. 1,725 views
Need help I have to find a pattern for8, -1, 2, -1 I know the answer is 1/3 but have no idea how I get there...I am trying to
1. 0 answers
2. 378 views
the average life expectancy in canada is 80.1 years. Estimate the country's life expectancy in hours?I know the answer is
1. 1 answer
2. 1,832 views
The term for abnormal increase in platelets
1. 3 answers
2. 501 views
What is the term for suture of a nerve
1. 1 answer
2. 513 views
I need a little guidance answering this folowing multiple choice question please:______ is the term used to describe a company
1. 2 answers
2. 1,008 views
Could you please check over my t/f questions?1. Permission based methods allow customers to opt in or opt out to ensure that
1. 1 answer
2. 450 views
Many hot-water heating systems have a reservoir tank connected directly to the pipeline, so as to allow for expansion when the
1. 4 answers
2. 3,180 views
Companies often forget to pay enough attention to their distribution channels, resulting in their failure to make long-term
1. 2 answers
2. 1,663 views
does this sentence work and make sense?It is important that when the conspirators attempt to kill Caesar, they juxtapose
1. 1 answer
2. 1,170 views
How do you find the inverse of the demand function:Q = 4,000 - 125P P = ?
1. 1 answer
2. 371 views
can someone help me find two examples of embryology as evidence for evolution that shows like monkeys to humans (two
1. 2 answers
2. 632 views
A gas fills 80ml at 740mm. what volume will it have at standard pressure?Stuck on this problem. Please Help. Thanks
1. 1 answer
2. 511 views
What is 1/3 of 1/4 teaspoon? How do you do this?
1. 2 answers
2. 3,974 views
How did the feudal system help Zhou leaders control their empires?thank you :)
1. 1 answer
2. 804 views
Explain the Mandate of Heaven.thank you! :)
1. 1 answer
2. 813 views
How did King Leopold violate V of the Berlin Act of 1885?It appears that these questions are based on your assigned reading.
1. 0 answers
2. 512 views
Why did the United States support the reign of Joseph Mobutu?Check this site. http://www.infoplease.com/ce6/people/A0833515.html
1. 0 answers
2. 650 views
Why was the United States involved in Patrice Lumumba's assassination?It hasn't been proven that the United States was involved
1. 0 answers
2. 1,029 views
How did the Cold War(period that begun immediately following WWII) affect the Congo?Please check the Cold War article in this
1. 0 answers
2. 601 views
Why was self-rule initially difficult for the Congo?Self-rule was initially difficult because the Congolese had no experience
1. 0 answers
2. 743 views
Please check the following sentences and let me know if they are correct.Thank you in advance!! Rewrite the following sentences,
1. 3 answers
2. 1,661 views
Hello,I have a few questions I'm working on for Statistics hw. Here's one of them - please help me, I'm stuck. It is known that
1. 0 answers
2. 505 views
Pleas let me know if the correct punctuation and the sentence is correct.1. The goose bit the mailman on the leg. 2. I drove ten
1. 0 answers
2. 529 views
Hi! I've been stuck on this question for a while. I know that I have to do some sort of 1-1/k^2 for empirical rule, correct? I
1. 0 answers
2. 619 views
Compare the population per square mile in Asia to the population per square milein North America for the year 2000 Asia is
1. 0 answers
2. 632 views
What is the total area of Europe?the land area is (1,000 mi squared) Europe land area is 3,800 so do I do it like thsi?
1. 0 answers
2. 566 views
Would this be correct?What is the percent increase in the population for all six inhabited continents, excluding Asia, from 1950
1. 0 answers
2. 631 views
What was the percent increase in the mean population from 1950 to 2000?1950 - 426,000,000 2000 - 1,046,500,000 DO I divide
1. 1 answer
2. 588 views
What was the percent increase in the population in South America from 1900 to2000? in 1900- 38,000,000 in 2000- 515,000,000 I
1. 0 answers
2. 1,218 views
Oops, I accidently posted this as an answer to my previous question, when in fact it was another question.________________ How
1. 0 answers
2. 516 views
I have a certain concentration of NaCl (in mg/L). I have to convert it to ppm Na+. I read some of the previous posts, and I
1. 0 answers
2. 830 views
An industry currently has 100 firms, all of which have fixed costs of $16 and avg. variable cost as follows:Q Avg. Variable Cost
1. 5 answers
2. 17,920 views
a rock weighing 20.0N falls from a height of 16.0m and sinks 0.600 m into the ground. from energy considerations, find the
1. 1 answer
2. 1,582 views
A body of mass 100.0g is attached to a hanging spring whose force constant is 10.0 kN/m. The body is lifted until the spring is
1. 0 answers
2. 962 views

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