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Clare

Questions (66)

Three towns pqr are such that the distance between p and q is 90km.if the bearing of q is 075 and the bearing of R from P is 310
1. 2 answers
2. 887 views
sum of the digits of a three-digit number is 20. If the hundreds and unit digits were interchanged, the resulting number is 297
1. 1 answer
2. 1,318 views
How many litres nitric acid 70% w/w and how many litres of water do I need to prepare a 47 v% nitric acid solution. Please help.
1. 0 answers
2. 406 views
A 10.0-g sample of solid NH4Cl is heated in a 5.00-L container to 900.°C. At equilibrium the pressure of NH3(g) is 1.51 atm.NH4
1. 1 answer
2. 10,155 views
Water has a pH of 4.9? Calculate H3O and OH1. H3O= 10^4.9=1.25*10^-5 2. OH= 14- 4.9= 9.1
1. 2 answers
2. 446 views
How to calcuate therotical pH1.) 0.1 M HCl measured pH=1 2.) 0.1 M NaOH measured pH=13?
1. 5 answers
2. 583 views
H2S+H2O<-> H3O +HSwhy THIS BUFFER SOLUTION IS ABLE TO RESIST CHANGE IN PH WHEN SMALL AMOUNTS OF OH ARE ADDED TO IT.
1. 1 answer
2. 558 views
pH: 4.9 Calculate:H3O H30= 10^-pH H3O=10^-4.9 H30=1.25 * 10^-4 AND CALCULATE OH=14-pH OH=14-4.9 OH= 9.1
1. 1 answer
2. 653 views
How do you calculate theoretical calculated pH.1. 0.1 M HCL pH: 1 2. 0.1 M NaOH pH: 13
1. 1 answer
2. 403 views
Solution equals 0.015 M HClFind OH Find pH Isn't pH=1.8? I don't know how to find OH :( Is there a formula or do subtract
1. 3 answers
2. 607 views
Calculate the pH and identify as acidic, basic,or neutral1. H= 1.10 * 10^-11 M Answer: pH=11, basic 2. H= 2.61 * 10^-2 M Answer:
1. 1 answer
2. 548 views
Calculate OH and HpH= 12 How to set this up
1. 2 answers
2. 380 views
Calculate the H+ of 0.1 M NaOHCalculate the pH of 0.1 M NaOH [H+]=10^ph [H+]=10^-13 [H+]=1*10^-13M Since pH+ pOH=14 pH= -log
1. 2 answers
2. 1,133 views
Calculate the H+ for number #2#2 : H+ = 10^-2, with a pH of 2 Not sure how to calculate H+
1. 3 answers
2. 536 views
Which way will the equilibrium shift when subjected to the following changes? 2NOBr + heat <-> 2NO +Br2?NO is addded temp.
1. 1 answer
2. 683 views
Methylpresnisolone (Solumedrol) is a glucocorticoid ordered for end-stage respiratory disease. You need to administer 125 mg
1. 1 answer
2. 556 views
Paddy and Clare are writing effective conclusions. Paddy's conclusion will summarize his main pointand reaffirm his theses
1. 5 answers
2. 1,205 views
Cary and Vince are discussing titles for their essays. In developing a good title, Cary will create a titleusing alliteration.
1. 4 answers
2. 697 views
Which of the following is not an example of a transition word or phrase?A. Consequently B. Or C. Beyond D. For instance I need
1. 3 answers
2. 2,045 views
Please read the following excerpt from an essay, and answer the question that follows.After Sean was arrested for breaking into
1. 1 answer
2. 1,231 views
Which of the following is not an example of a transition word or phrase?A. Consequently B. Or C. Beyond D. For instance my
1. 1 answer
2. 827 views
What type of expression would you use in an essay if you wanted to connect a new sentence to onethat precedes it? A. Expressive
1. 1 answer
2. 464 views
Which of the following titles is made more effective by alliteration?A. Guns: Our Lethal Heritage B. Ruby, the Rose of Roslyn C.
1. 1 answer
2. 624 views
A _____________ should make clear what the paragraph is about and express a view about the subjectmatter. A. title B. conclusion
1. 1 answer
2. 1,336 views
Which of the following is not a good suggestion for writing an introductory paragraph?A. Describe a hypothetical situation. B.
1. 1 answer
2. 527 views
When you write your ideas quickly and don’t worry about punctuation, what writing strategy are youusing? A. Narrowing B.
1. 1 answer
2. 1,730 views
To narrow a general topic you've selected, which pair of techniques is most likely to be effective?A. Freewriting and
1. 1 answer
2. 1,714 views
Ron and Quincy are organizing the facts in their essays. Ron says putting details in spatial order meansto organize them
1. 1 answer
2. 1,397 views
What is the most likely purpose of the essay from which the following passage was taken?Having been raised on a dairy farm in
1. 1 answer
2. 663 views
When you write, the tone, vocabulary, and type of information you choose should vary depending onyour A. audience. B. education.
1. 2 answers
2. 682 views
Terri and Jose are preparing outlines. In preparing an informal outline, Terri will use key words andphrases to list her main
1. 1 answer
2. 1,221 views
What type of information do you need to support your thesis statement?A. Theory B. Back-up C. Reports D. Evidence my answer is
1. 4 answers
2. 914 views
Paddy and Clare are writing effective conclusions. Paddy's conclusion will summarize his main pointand reaffirm his theses
1. 3 answers
2. 1,126 views
how much heat is required to warm a 215 g cup of water from 21 degree Celsius to 85 degree Celsius?Not sure what the formula is
1. 1 answer
2. 619 views
Daily diet consists of 120 g of carbohydrates, 65 g of fat, and 43 g of protein.How many calories does this diet provide daily?
1. 1 answer
2. 642 views
Person consumes 1995 Calories/day. How many is this in kJMy answer/work: 1995 x 1000 cal/1 Cal x 4.184J/1 cal x 1 kj/1000J=
1. 1 answer
2. 422 views
Calculate the following temperatures1. Its 18 F. What is this in C? 2. Calculate this temperature (from question #1) to K 3.
1. 2 answers
2. 446 views
Calculate the following and round to the allowed number of significant figures1. (18.00 x 1.5) / 0.00625 2.4.61 X 10^3 / 5.1008
1. 1 answer
2. 704 views
in the woods is a cellular tower that is 72 feet tall and has a 60 foot shadow. next to it is a tree with a 40 foot shadow. how
1. 3 answers
2. 846 views
The Sandersons are planning to refinance their home. The outstanding principal on their original loan is $110,000 and was to
1. 0 answers
2. 910 views
5. A team of scientists is testing a new drug on AIDS patients. They expect patients to develop fewer AIDS-related illnesses
1. 2 answers
2. 2,899 views
Identify the dependent and independent variables in the following experiments.1. Height of bean plants is recorded daily for 2
1. 2 answers
2. 3,178 views
If the length of a rectangular is three feet longer than the width and the perimeter is 62 feet, what is the width?
1. 2 answers
2. 591 views
Assuming an efficiency of 38.60%, calculate the actual yield of magnesium nitrate formed from 145.9 g of magnesium and excess
1. 2 answers
2. 4,185 views
At noon on a clear day, sunlight reaches the earth\'s surface at Madison, Wisconsin, with an average power of approximately 1.00
1. 1 answer
2. 951 views
Solve the equation for the unknown quantity x. Round to the nearest thousandth if needed.2x=29
1. 1 answer
2. 442 views
A drug is eliminated from bloodstream exponentially with half life of 48hours. If patient receives initial dose of 15 milligrams
1. 3 answers
2. 1,586 views
Solve the equation for unknown quantity x. 2x+29
1. 1 answer
2. 406 views
How much energy, in joules, is released by an earthquake of magnitude 3.4?
1. 0 answers
2. 499 views
Initial population of a town is 18,691 and it has a doubling time of 15 years. What will the population be in 4 years?
1. 1 answer
2. 1,326 views
half life of a drug in the bloodstream is 14 hours. By what factor does the concentration of the drug decrease in 22 hours?
1. 1 answer
2. 1,593 views
Apart from being a dispute over land between the French and British, what are some key elements to the French and Indian War?
1. 1 answer
2. 497 views
A train with a mass 5x10^5 kg is moving with a speed 80km/hr. If the train stops in 2min...1)What is the acceleration of the
1. 1 answer
2. 656 views
(100x^3y^-2)/(64x^7y^4)
1. 5 answers
2. 626 views
Marion is observing the launch of a space shuttle from the command center. When she first sees the shuttle, the angle of
1. 3 answers
2. 2,972 views
True or False: An angle of depression can never be more than 90˚.
1. 1 answer
2. 680 views
How do you change a natural minor scale to a harmonic minor scale? For example: d harmonic minor
1. 2 answers
2. 584 views
Hi this question was already asked but there is still no correct answer. I can't seem to solve this for x correctly...I got 128
1. 6 answers
2. 694 views
I can't seem to solve this for x correctly...I got 128 over 55 as an answer which can't be correct. Please help me find the
1. 3 answers
2. 629 views
Divide and check: show all work(t4 − 2t2 + 4t − 5) ÷ (t2 − 3)
1. 1 answer
2. 406 views
A grenade is thrown from a trench that is 10 meters below groud level. The soldier throws the grenade at a velocity of 30 m/s at
1. 0 answers
2. 526 views
Carbon disulfide is produced by the reaction of carbon and sulfur dioxide.5C(s) +2 SO2(g) ---------> CS2(g) + 4CO(g) How many
1. 2 answers
2. 1,377 views
Fing (�ÝV/�Ýp)_T,ngiven pV = nRT(1 + (B/V) + (C/(V^2)) + (D/(V^3)) ) I know how to do partial differentiation, but I have no
1. 1 answer
2. 1,086 views
dz =(−sinx + 2xy^2)dx +(2x^2 y)dyIntegrate the differential to find the function z. Would I say that z was equal to two
1. 1 answer
2. 780 views
Who was an ancient Roman writer and historian who wrote about the great fire in Rome?
1. 1 answer
2. 390 views
What is the name of that English tecnique where the authour deliberately associates the name of a character with their
1. 0 answers
2. 647 views

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