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Alexa

Questions (244)

What were the main conflicts between Native Americans and the US government during the time of westward expansion?I need a list
1. 2 answers
2. 1,336 views
An airplane leaves airport A and flies 200 km. At this time its bearing from Airport B, 250 km to the west, is 120 degrees. How
1. 0 answers
2. 976 views
For the lab we just did in class, one of the questions wants to know what the molarity of the NaOH is for each of the 'trials'
1. 3 answers
2. 480 views
One of the questions on my worksheet asks: Litmus changes color between a pH of 5.5 and 8. This range is called.....BLANK. I
1. 0 answers
2. 439 views
What characteristic of phenolphthalein makes it appropriate to use in a HCl/NaOH titration? and is it possible to do a titration
1. 2 answers
2. 632 views
I need to make a power point presentation on the Freedom Summer event during the Civil Rights Movement period of time....so if
1. 1 answer
2. 524 views
Do strong and weak acids require equal numbers of drops of NaOH to neutralize?I THINK not....but i am not entirely sure......
1. 2 answers
2. 2,235 views
Write 2 separate balanced equations for the neutralization reactions of hydrochloric acid with sodium hydroxide and acetic acid
1. 4 answers
2. 998 views
what pH values can be assigned to acids and bases respectively?
1. 1 answer
2. 920 views
A potassium hydroxide solution has a pH of 12.90. Enough cid is added to react with half of the OH- ions present. What is the pH
1. 2 answers
2. 967 views
a solution is prepared using .015 L of 1.0 M HCl and .020 L of .50 M HNO3. the final volume of the solution is 1.25 L. Answer th
1. 2 answers
2. 734 views
I am stumped on my last question which is using the discounted cash flow formula.... what effect will increase the required rate
1. 0 answers
2. 390 views
Based on the following values, calculate the Return on Assets?Gross Income = $2.7M || Net Income = $1.8M || Net Assets = $900K
1. 0 answers
2. 557 views
i need help simplyfying this question it is 8-5b-1. show me how you do it step by step. i would not mind a few notes
1. 4 answers
2. 289 views
I am also not 100% sure about the following question...a dipole and a point charge at close proximity a)always repel each other
1. 2 answers
2. 518 views
Which statement about the electric dipole moment is true?u=qd a) A molecule is a strong dipole if the net charge separation
1. 0 answers
2. 1,253 views
Explain the process of diffusion and why it is energetically favorable.
1. 0 answers
2. 928 views
How does a cell membrane help regulate internal conditions and maintain homeostasis?
1. 1 answer
2. 586 views
How do you find the area of a trapezoid with a height of 9 and 1/5 and two bases of 14 feet and 20 feet?
1. 1 answer
2. 828 views
Hi, does anyone know who Lord Townshend was? Just a little info would be fine,thx
1. 1 answer
2. 327 views
In trisomy 21, most nondisjunction events take place during female meiosis rather than male meiosis. What might be one factor
1. 0 answers
2. 621 views
what causes an acid-base reaction to occur? (hint: think about the products that form)I know salt and water form but I don't
1. 1 answer
2. 450 views
A careless person wrote, using the figure in the shape of a Y the the left ray is OA the right ray is OB and the straight ray is
1. 1 answer
2. 1,111 views
ex. to study = etudierI need help on: to prefer to like better I need help on: to ask a question please translate these to
1. 4 answers
2. 447 views
conjugate the following verbs;jouer-to play je-joue tu-joues on-?????? manger-to eat on-???
1. 3 answers
2. 532 views
conjugate the following verbs;jouer-to play je-joue tu-joues on-?????? manger-to eat on-???
1. 1 answer
2. 898 views
ex. to study = etudierI need help on: to prefer to like better I need help on: to ask a question
1. 2 answers
2. 405 views
Please look at my mini-essay and tell me what needs improvement! It's a response to a passage from a book.Thank you. :) Millions
1. 1 answer
2. 515 views
How do you solve -(-2/3)^3 ?
1. 1 answer
2. 285 views
Please help with an assignment: I need to pick 5 articles from the Washington post, each addressing a moral issue. Each essay
1. 2 answers
2. 621 views
what causes an electromagnetic spectrum?
1. 1 answer
2. 497 views
Is the SI unit of temperature celsius or kelvin? thanks
1. 3 answers
2. 582 views
Out of gravity filtration, suction filtration, centrifuging or decanting, in general which process is the most rapid, and which
1. 3 answers
2. 627 views
Tell me about the Wright Brothers.
1. 1 answer
2. 260 views
I am looking for the full text of a poem that is called "Night". The first line is:Night is a purple pumpkin, Laced with a
1. 5 answers
2. 596 views
We are being asked to identify reasons that an article is or is not science using the list of 8 characteristics of science. What
1. 1 answer
2. 853 views
How do you graph the equation y=kx?
1. 1 answer
2. 607 views
What happend to African Americans'civil rights during wilsons presidnetry?
1. 2 answers
2. 464 views
Mass of tablet: 1.4930gVolume of HCL added: 100ml Find the milimoles of HCL added I have many questions similar to this, could
1. 3 answers
2. 580 views
hey I am really stumped...I would really appreciate some help with this question1.0560g of antacid is weighed and mixed with
1. 1 answer
2. 634 views
"Is the following species a dipole?"NH2Cl I have drawn out the lewis dot structure of the molecule and the electronegativy
1. 1 answer
2. 1,586 views
In our text book, the formula for finding the formal charge of an element in a compound isc(sub f) = X - (Y + Z/2) where x = the
1. 0 answers
2. 711 views
Can someone proofread a paragraph of my essay? This is my second revision, and I'm trying to make sure there are no subject/verb
1. 0 answers
2. 541 views
There are several exceptions to the octet rule found along the transition and rare earth metal sections. These exceptions are
1. 0 answers
2. 646 views

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