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Heather

Questions (683)

Is 3HCl(aq)+HNO3(aq)->Cl2(g)+NOCl(g)+2H2O(l) an oxidation-reduction reaction?
1. 2 answers
2. 1,796 views
What are the oxidation states for each element in the equation 3HCl(aq)+HNO3(aq)-> Cl2(g)+NOCl(g)+2H20(l)?
1. 2 answers
2. 1,044 views
What are the products of Ba(NO3)2(aq)+K2CO3(aq)?
1. 2 answers
2. 2,406 views
An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 750 m, horizontal distance 19.8
1. 1 answer
2. 702 views
I am looking for a spanish word 9 letters and I need to find the answer by the photo provided:Photo is of two human hands
1. 0 answers
2. 1,099 views
Please help find the rational roots off(x)=4x^4 - 3x^3 + 2x^2 +x - 3 another is f(x)=-3x^3 - 2x^2 + x - 1 I tried but still
1. 0 answers
2. 363 views
Please use systemic division. (x^4-6x^2+3x-1) / (x-2) please help thank you
1. 0 answers
2. 951 views
Log7x=log7 4+log7 3 please help I can not anderstand thanks
1. 3 answers
2. 626 views
If I react 500.0 grams of calcium carbonate with EXCESS Hydrogen Chloride, what mass of products will be produced?
1. 1 answer
2. 423 views
If I react 150.0 grams of zinc II sulfate with EXCESS calcium Sulfide, what mass of product(s) will be produced?
1. 1 answer
2. 410 views
10.55 Consider an experiment with four groups, with eight values in each. For the ANOVA summary table below, fill inall the
1. 0 answers
2. 923 views
An account with $300 in it has been earning 3% annual interest compounded continuously for 10 years with no deposits or
1. 1 answer
2. 435 views
Ignoring activities, determine the molar solubility (S) of Zn(CN)2 in a solution with a pH = 2.92. Ksp (Zn(CN)2) = 3.0 × 10-16;
1. 4 answers
2. 3,588 views
Titration of a 21.0mL solution of requires 11.0mL of 0.0350M solution.What is the molarity of the solution?
1. 1 answer
2. 533 views
How many moles of NaOH must be added to 1.00L of this solution to increase the PH to 9.25?
1. 1 answer
2. 644 views
You want to determine the profit-maximizing production quantity for a monopolist. You can ask the firm's consultant to draw the
1. 2 answers
2. 741 views
One operation of a mill is to cut pieces of steel into parts that will later be used as the frame for front seats in an
1. 1 answer
2. 1,856 views
One important factor that infuences Japan's season's is its tectonic activitity, elevation, ocean levels, or winds?
1. 1 answer
2. 350 views
Complete the table below: Note: Make simplifying assumptions, do not use the quadratic formula.What is the pH of the solution
1. 2 answers
2. 557 views
A guy wire is attached to the top of a pole. The other end of the guy wire is staked in the ground 29 feet from the base of the
1. 1 answer
2. 1,261 views
Are the concentrations of CO, H2O, CO2 and H2 necessarily equal
1. 3 answers
2. 592 views
How do I design a low pass filter for an Fc = 4000 Hz and a high pass filter for Fc =2000 Hz?
1. 1 answer
2. 478 views
I have to calculate the voltage across the resistor of an rlc circuit where the 4.7nF capacitor is in parallel with the .200 H
1. 1 answer
2. 869 views
To calculate a 15% tip on a $24 bill a customer adds $2.40 and half of $2.40, or $1.20, to get $3.60. Is this method valid? Why
1. 2 answers
2. 392 views
I need to calculate the voltage through the resistor and the voltage through the inductor of an RL series circuit for different
1. 1 answer
2. 625 views
I need to calculate the voltage through the resistor and the voltage through the inductor of an RL series circuit for different
1. 1 answer
2. 727 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line: y=x,
1. 0 answers
2. 481 views
The boiling point of an aqueous solution is 102.35 °C. What is the freezing point? Constants can be found here.
1. 3 answers
2. 1,032 views
At –10.00 °C (a common temperature for household freezers), what is the maximum mass of fructose (C6H12O6) you can add to
1. 1 answer
2. 927 views
A 50/50 blend of engine coolant and water (by volume) is usually used in an automobile\'s engine cooling system. If your car\'s
1. 2 answers
2. 1,310 views
A solution is made by dissolving 0.526 mol of nonelectrolyte solute in 831 g of benzene. Calculate the freezing point and
1. 1 answer
2. 643 views
Express the concentration of a 0.0860 M aqueous solution of fluoride, F–, in mass percentage and in parts per million. Assume
1. 1 answer
2. 779 views
What is the mole fraction of solute and the molal concentration for an aqueous solution that is 19.0% NaOH by mass?
1. 2 answers
2. 541 views
A solution is made by mixing equal masses of methanol, CH4O, and ethanol, C2H6O. Determine the mole fraction of each component
1. 1 answer
2. 1,086 views
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 15 knots and ship B is sailing north at 18
1. 0 answers
2. 555 views
5.70 g of NH4Cl is added to 13.3 g of water. Calculate the molality of the solution.
1. 2 answers
2. 846 views
Find 110% 0f 24
1. 1 answer
2. 324 views
What is the area of the region bounded by the graphs y=e^x, y=1, x=-1?
1. 1 answer
2. 1,396 views
The amount of energy released by burning a fuel source, measured in energy per mass, is called the fuel value. If all the energy
1. 5 answers
2. 6,351 views
The amount of energy released by burning a fuel source, measured in energy per mass, is called the fuel value. If all the energy
1. 0 answers
2. 644 views
In a constant-pressure calorimeter, 60.0 mL of 0.330 M Ba(OH)2 was added to 60.0 mL of 0.660 M HCl. The reaction caused the
1. 1 answer
2. 900 views
what school of thought would best describe rioting behavior after a large sporting event
1. 1 answer
2. 440 views
11. Often, the _______ the risk, the _______ the rewards.A. higher; higher C. higher; lower B. lower; higher D. faster; quicker
1. 0 answers
2. 555 views
How long would it take for a ball dropped from the top of a 400 foot building to hit the ground? Round your answer to two
1. 2 answers
2. 1,682 views
11. Often, the _______ the risk, the _______ the rewards.A. higher; higher C. higher; lower B. lower; higher D. faster; quicker
1. 1 answer
2. 553 views
21. The EU is an example of a trading bloc, or _______, that has a common external tariffand no internal tariffs, and that
1. 2 answers
2. 4,027 views
11. Often, the _______ the risk, the _______ the rewards.A. higher; higher C. higher; lower B. lower; higher D. faster; quicker
1. 1 answer
2. 1,259 views
6. The idea that countries should produce and sell goods that they produce most effectivelyand efficiently, and buy goods that
1. 2 answers
2. 1,047 views
In global trade, when the difference between money coming into a country from exportsand money leaving a country due to imports
1. 5 answers
2. 868 views
7. These days, the leading commercial firms are found in the _______ sector.A. manufacturing C. service B. agricultural D.
1. 1 answer
2. 331 views
The idea that countries should produce and sell goods that they produce most effectivelyand efficiently, and buy goods that
1. 4 answers
2. 521 views
The trend toward two-family income has led toA. policies allowing only one family member to work for a company. B. flexible work
1. 1 answer
2. 1,282 views
To help employees become more effectively productive, companies may form cross-_______ teams that draw on people from different
1. 1 answer
2. 370 views
Calendula, Inc. sells its herbal teas at a lower price in foreign countries than thosecharged to consumers in Calendula’s home
1. 0 answers
2. 345 views
. Which statement best characterizes Adam Smith’s concept of the “invisible hand”?A. Those who don’t work shouldn’t
1. 0 answers
2. 455 views
6.The idea that countries should produce and sell goods that they produce most effectivelyand efficiently, and buy goods that
1. 0 answers
2. 497 views
The trend toward two-family income has led toA. policies allowing only one family member to work for a company. B. flexible work
1. 0 answers
2. 370 views
To help employees become more effectively productive, companies may form cross-_______ teams that draw on people from different
1. 1 answer
2. 372 views
_______ is the study of how to increase resources andcreate conditions that will make better use of resources. A. Resource
1. 1 answer
2. 2,867 views
Efficiency can best be defined asA. the amount of output generated in a given amount of time. B. producing items using the least
1. 1 answer
2. 459 views
In a _______, consumers ultimately decide what should beproduced. A. macroeconomic system C. free market system B. socialist
1. 1 answer
2. 547 views
Which of the following publications are both listed under the "Magazines" results?A. Science News and Earth Island B. Astronomy
1. 1 answer
2. 579 views
A strong search strategy for a search engine would include which of the following?A. Entering one or two related words B. Using
1. 3 answers
2. 547 views
Which of the following sets of Dewey Decimal call numbers is in the correct order?A. 813.54 C782A, 813.54 C78A, 813.54 C780B,
1. 1 answer
2. 447 views
What waterside town in the United States is famous for dropping a "walleye" as the official countdown to the New Year?A. Port
1. 0 answers
2. 570 views
Which of the following sections of EDSeek is most helpful in providing possible keywords related to your topic?A. Browse
1. 1 answer
2. 421 views
Which of the following sets of Library of Congress call numbers is in the correct order?A. P201 .A251 1977, PA 203 .B252 1971,
1. 1 answer
2. 520 views
What are the subject headings for the 2002 edition of Invisible Man?A. African American men—Fiction B. American
1. 1 answer
2. 588 views
Which of the following related subjects is listed as a broader term?A. Palynology B. Paleontology C. Phytogeography D.
1. 1 answer
2. 400 views
Which search engine would be best to use when you want to know if your local library carries a particular journal?A. Worldcat B.
1. 0 answers
2. 330 views
Find the total land area of Belarus.A. 10,322,151 sq km B. 207,600 sq km C. 80,200 sq km D. 106,700 sq km my answer is B
1. 0 answers
2. 310 views
Utilizing the publication search function on EDSeek's Home page, which of the following companies publishes Pediatric Nursing?A.
1. 3 answers
2. 551 views
Use one of the sources available in the Almanacs and Yearbooks section to identify the approximate time of sunrise in Anchorage,
1. 0 answers
2. 365 views
A quick way to get the definition of "mensa" when working on the Internet would be to typeA. "allintitle:mensa" into the search
1. 2 answers
2. 597 views
According to the U.S. Fish and Wildlife Service's list of endangered species, the grus Americana belongs to which species group?
1. 1 answer
2. 908 views
Scholarly journal articles are written:A. By reporters B. By lower division college students C. For a general audience D. By
1. 3 answers
2. 534 views
Which of the following ways of incorporating an idea from a journal article into your research paper is considered best for
1. 2 answers
2. 500 views
12. When books are arranged in correct order on the shelves by call number, which of the following call numbers will be first?A.
1. 0 answers
2. 412 views
11. You're writing a paper on exercise and health, so you enter "exercise and health" in a keyword search to find articles in a
1. 1 answer
2. 1,175 views
6. To avoid plagiarism in your written research paper, you must provide a citation for which of the following?A. The United
1. 1 answer
2. 471 views
4. Which of the following would be the best way to get to a list of encyclopedias that are available on the Web?A. Search a
1. 1 answer
2. 545 views
What would a careful researcher ask about a Web site called "Facts about pesticides and health" published by the Coalition for a
1. 1 answer
2. 586 views
1. Journals differ from magazines in that they'reA. available by subscription. B. sources of academic research not intended for
1. 4 answers
2. 821 views
Which of the following keyword searches should retrieve the most results in an online database?A. Beta B. Beta OR blockers C.
1. 2 answers
2. 718 views
It's important to include references in your research paper because referencesA. give credit to authors. B. are required on most
1. 4 answers
2. 588 views
Journals differ from magazines in that they'reA. available by subscription. B. sources of academic research not intended for the
1. 4 answers
2. 457 views
Mr. Siglar is a famous speaker. He travels and gives an average of 8 speaches each week. Auditoriums are always full they have
1. 1 answer
2. 408 views
I have to write an essay proving fate to be true using death as my example, but I can't think of any ideas to write about!!
1. 1 answer
2. 383 views
Strontium-90 is a radioactive waste product from nuclear reactors. It has a half-life of 29 years. How many years will it take
1. 1 answer
2. 1,293 views
describe the path that oxygen follows through the human body to reach muscle tissueand describe the path carbon dioxide follows
1. 1 answer
2. 1,057 views
I am pretty confused with this queston any help would be great!!If Jesus were human what does that mean for Christianity and
1. 2 answers
2. 1,118 views
what 3 anatomical factors influence a persons vo2maxand what 3 internal physiological factors influence a persons vo2max
1. 0 answers
2. 435 views
the last two tems in a geometric series are 1080 and 6480 and the sum ofthe series is 7775 what is the first term in the series
1. 0 answers
2. 1,122 views
he 12th term in a geometric sequence is 49 and the 14th therm is 2401, find the 15th term
1. 2 answers
2. 447 views
The 6th term in an arithmetic sequence is 74 and the 10th term is 62 , find the 50th term
1. 1 answer
2. 956 views
How do I solve....Tan 2(theta) - Cos 4(theta) = 0 Domain: (0-360 degrees) Thank you.
1. 1 answer
2. 399 views
In the movie The Shawshank Redemptionhow does the prison in the film try to rehabilitate its inmates? Was it sucessful? and
1. 1 answer
2. 688 views
Consider the illustration, which shows a rotating beam of light located 0.5 mile from a shoreline. The beam rotates at a rate of
1. 2 answers
2. 1,935 views
During the 1960s, social structure theories strongly influenced the development of delinquency prevention programs. Why did many
1. 0 answers
2. 429 views
A projectile of mass 0.800 kg is shot straight up with an initial speed of 28.0 m/s.(a) How high would it go if there were no
1. 2 answers
2. 736 views

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