April 20, 2014

Search: Chemistry/Algebra 2

Number of results: 171,071

In high school, these courses are usually called Algebra I Algebra II Geometry Pre-calculus AP Calculus Biology AP Biology Chemistry AP Chemistry Physics AP Physics Work with your counselor to make sure you take the required courses for graduation AND as many of these as ...
Saturday, February 1, 2014 at 9:33am by Writeacher

chemistry f/u
This is pretty basic algebra. Tf[17.75*Ceth +31.6*Cwater] -17.7(Ceth)(7.7) - 31`.6*Cwat*27.1=0 check that. then add the last two terms to both sides. Then, divide both sides by the quantity in []. If you really can't do this level of algebra, you need a math tutor now, or ...
Sunday, September 4, 2011 at 4:50pm by bobpursley

How do you make a venn diagram of the 6 branches of chemistry? (Inorganic chemistry, organic chemistry, biochemistry, nuclear chemistry, physical chemistry, and analytical chemistry) like where would they go in the 3 circles
Sunday, August 26, 2012 at 10:10pm by jake

I don't know how to do the last algebra part that DrBob22 did not explain. I have not taken algebra since 2 years ago it would have been helpful to see... I haven't found out the math part anywhere!
Monday, March 5, 2012 at 10:52pm by Kassandra

The chemistry is right. It's an algebra problem now. Solve for X. Chopsticks is right. Expand the denominator by using FOIL, gather terms and solve the quadratic equation.
Thursday, February 5, 2009 at 4:30pm by DrBob222

chemistry help!
Assume x grams of CaCO3, so 7.85-x grams of MgCO3. Now, you can figure the moles of each (in terms of X), and then the moles of CO2 (in terms of x). Yes, it is messy algebra, but you add those moles and set equal to .0817, and you can solve for x. Double check each line of ...
Friday, November 6, 2009 at 12:30am by bobpursley

Look at your algebra. I did that and obtained p^2 - 3.6p + 1.0 = 0
Monday, March 12, 2012 at 11:19pm by DrBob222

I am getting ready to start an Algebra class for the first time and I was wondering what challenges people have with learning and using algebra concepts. Also what are the best ways to over come math anxiety? The best way? Learn the language of algebra.
Tuesday, March 20, 2007 at 9:02am by jeff

Your problem isn't chemistry. You just need a little help with algebra. 5.00-4.74 = 0.26 = log 15/x 15/x = antilog 0.26 = 1.82 So 1.82 = 15/x. Solve for x and convert to g/500 mL.
Saturday, April 12, 2014 at 7:31pm by DrBob222

reiny could you answer my chemistry lab question possibly?
Thursday, December 18, 2008 at 5:17pm by RED FIRE

Chemistry, Algebra
so you have to find the percentage moisture loss
Sunday, September 26, 2010 at 8:43pm by HELP!!!

THE MATH QUESTION IS IT ALGEBRA , PRE ALGEBRA' OR GEOMETRY? Quadriatic functions. so algebra i think.
Wednesday, January 17, 2007 at 7:09pm by ROSA

what does pre-algebra mean??
Pre-Algebra is basically preparing you for Algebra. Pre-Algebra teaches you Order of Operations, Properties of Numbers, Rational and Irrational Numbers, Exponents, PEMDAS, ect.
Monday, August 25, 2008 at 9:11pm by Delilah

College Algebra
is this really algebra, im doing this now in freshman year algebra 2
Monday, February 21, 2011 at 1:06am by BOSS

Algebra 1A
How is algebra a useful tool? what concepts investigated in algebra can be apply to personal and professional life? I need help answering this question. Please help?
Sunday, November 30, 2008 at 7:34pm by Julissa

I worked though the algebra and found a + 0.532 g Y but a negative number for X. So what's the problem. I suspect it's the numbers you obtained in performing the experiment. I also note that the differences of two small numbers in the algebra makes a large diffference in the ...
Tuesday, January 29, 2008 at 3:39pm by DrBob222

Please, can someone help? Evaluate log 1. This is my work up until I have gotten stuck: log 1 1=10^x I can't find a common base for 1 and 10^x. Wow, my apologies, this is algebra, not chemistry. but actually I think they use it in chemistry too... Take the log base 10 of each ...
Tuesday, April 10, 2007 at 5:19pm by Darcy

You need to brush up on your basic algebra. You punch in 1300 and divide by 500 and by 0.2.
Friday, January 20, 2012 at 11:04pm by DrBob222

algebra 2
thats part of algebra 2 thats easy were doing that now in pre algebra
Wednesday, April 29, 2009 at 1:14pm by Tanisha

In an interview of 50 math majors, 12 liked calculus and geometry 18 liked calculus but not algebra 4 liked calculus, algebra and geometry 25 liked calculus 15 liked geometry 10 liked algebra but neither calculus nor geometry 2 liked geometry and algebra but not calculus. Of ...
Monday, January 11, 2010 at 8:45pm by Anita

Algebra (Intermediate)
Tutors can better help you when they know they're working with the same student. You might try something like this: Algebra (1), Algebra (2), and so on. Also -- you are more likely to get assistance if you tell us what you know and what you don't understand about your problem.
Monday, October 11, 2010 at 12:26pm by Ms. Sue

Math college algebra
how many gallons of a 10% alcohol solution be mixed with 20 gallons of a 10% acid solution to obtain an 8% acid solution? This is college algebra not chemistry
Sunday, May 30, 2010 at 11:14pm by krystal

chemistry 1
Next step, multiply both sides by (.01-x) .012(.01-x)=.01x+x^2 gather terms, put in standard binomial form, use the quadratic equation, and solve for x. Your question actually bothers me. You are asking an algebra 1 question in order to solve a very complicated chemistry ...
Wednesday, March 26, 2008 at 10:04am by bobpursley

Chemistry 120
You will have to calculate the numbers of oxidations in order to prove this to be a REDOX-reaction... The rest is simple algebra.
Wednesday, February 10, 2010 at 10:06am by dongo

Chemistry/Algebra 2
The first is wrong, but a very large margin. 12^4= much more than 36 the others are correct.
Friday, May 28, 2010 at 10:26pm by bobpursley

BTW would you mind helping me with my algebra 1 question cuz i really dont get it?!?!?!?!
Saturday, September 4, 2010 at 11:05pm by gaby

This is Algebra. Haha.. You can take algebra between 8th and 11th grade. Something like that.. Not really a grade thing.. Just a subject. Why do you ask?
Tuesday, March 11, 2014 at 5:41pm by Student

what does pre-algebra mean??
pre algebra is like a bunch of math that comes before algebra in middle school.
Monday, August 25, 2008 at 9:11pm by Grace

The number is correct but look at the algebra. I don't think you have 8 mols S8; you have 1 mol S8. Check this out. mols H2SO4 = 138/98. OK. Convert to mols S8. That will be 138/98 x (1 mol S8/8 mol H2SO4). Now convert that to g S8 138/98 x (1/8) x (molar mass S8) = 138/98 x (...
Monday, September 29, 2008 at 10:25pm by DrBob222

Algebra 2
In Kentucky, where i am from, we do algebra and algebra two before pre-cal and calculus. I didnt realize that the problem could be solved in multiple ways and i apologise. But the solution should be done without calculus.
Thursday, February 24, 2011 at 10:33pm by Anon

Once again did you click on the "answer" part of examples #6 and #7 ?
Tuesday, December 1, 2009 at 10:30pm by Reiny

The equation you have written can be solved for [NO]at equilibrium. Just use some algebra to rearrange it. You will need to take a square root of [NO]^2.
Wednesday, March 12, 2008 at 10:06pm by drwls

correction - Chemistry (algebra I problem)
my first line has a typo, should have been 1.3x10^-12 = 1x10^-1 (1/2)^n , where n is the number of times.
Monday, June 28, 2010 at 3:58pm by Reiny

pre algebra
5 1/8 = 4 9/8 1 7/8 = 1 7/8 subtract to get 3 2/8 = 3 1/4 Not sure I'd call this pre-algebra; just 4th grade math to me. Still, I guess all arithmetic is pre-algebra.
Tuesday, January 22, 2013 at 3:49pm by Steve

Algebra-still need some help
Homework Help Forum: Algebra Posted by Jena on Thursday, February 3, 2011 at 7:32pm. Find the domain of the function. f(x)=(sqrt x+6)/(-2x-5) Write your answer as an interval or union of intervals. Algebra - David, Thursday, February 3, 2011 at 7:42pm (-6,-5/2)and(-5/2,...
Thursday, February 3, 2011 at 8:43pm by Jena

Sorry Redfire, the only thing I know about chemistry is that if I toss an Alka Selzer into a 7-Up bottle it causes quite a mess.
Thursday, December 18, 2008 at 5:17pm by Reiny

No one person "invented" chemistry. Chemistry is an evolving science. Chemistry is conceptual.
Sunday, December 6, 2009 at 10:53am by DrBob222

carefully study example #7 on this page
Tuesday, December 1, 2009 at 10:30pm by Reiny

algebra 1
at a certain high school,350 students are taking algebra. the ratio of boys to girls taking algebra is 33:37. How many more girls are taking algebra than boys? - How can you write a system of equations to model the situation? - Which equation will you solve for a variable in ...
Sunday, January 27, 2013 at 3:24pm by lucy

7th grade
There are at least 5 more than twice as many students taking algebra 1 than taking algebra 2. If there are 44 students taking algebra 2, what is the least number of students who could be taking algebra 1. Show all work
Thursday, November 20, 2008 at 8:37pm by lee

T(n)= 0.5n^2+1n-0.5n This ones quite easy. btw if youre good at chemistry please answer my question!
Wednesday, September 10, 2008 at 11:18pm by Moira

If you will post your work I'll try to find the error. You're probably just making an algebra error. What answers have you posted.
Friday, February 10, 2012 at 6:12pm by DrBob222

Nor was I in my algebra class of 1943. This COULD be a case of changing the rules (as has been done with all the SI units). A micron isn't a micron anymore (:(]. In fact my algebra teachers said, "DON'T forget there is a negative root of the square root of 4."
Sunday, January 4, 2009 at 5:46pm by DrBob222

Chemistry 3A
Think of Boyle's law from the three gas laws. have p1, p2 and v1. then it just simple algebra solve for v2.
Monday, December 3, 2012 at 12:10am by Shawn

Algebra 1
Sunday, September 1, 2013 at 8:26pm by Ms. Sue

You're kidding, right? What fraction of 1 mole is .2 mol? Use the same fraction of heat generated. Has all knowledge of algebra fled your brain?
Friday, October 7, 2011 at 12:28pm by Anonymous

8. In an interview of 50 math majors, 12 liked calculus and geometry 18 liked calculus but not algebra 4 liked calculus, algebra, and geometry 25 liked calculus 15 liked geometry 10 liked algebra but neither calculus nor geometry 2 liked geometry and algebra but not calculus. ...
Monday, November 30, 2009 at 9:02pm by poo

College Algebra
Thank you very much. I'm not doing very good understanding this algebra right now so I will definately have other questions tonight. I'm working on getting a tutor here in my town because right after this class is over Sunday, I go into Algebra two.
Wednesday, November 18, 2009 at 7:41pm by LeAnn/Please help me

The average mark on a test in an algebra class is 80. If the two lowest scores of 34 and 48 are not counted, the remaining scores would average 83. How many students are in the algebra class?
Thursday, October 28, 2010 at 7:52pm by Rocky

x = 4 is the answer, if you take the positive square roots. There may be other answers if you take the negative square root on one or both sides. I got that by trial and error, not by using algebra. The algebra got too messy.
Tuesday, July 22, 2008 at 11:00pm by drwls

Chemistry (algebra I problem)
I feel really dumb because I cant figuer out this simple algebra I problem... 84. The diameter of a copper (Cu) atom is roughly 1.3 x 10^-12 m. How mnay times can you divide devenly a piece of 10-cm copper wire until it is reduced to two seperate copper atoms? (Assume there ...
Monday, June 28, 2010 at 3:58pm by Kate

kk my teach told me to describe and draw things that are about pre-algebra and she told me to write what pre-algebra is... so can anyone help me??
Monday, August 25, 2008 at 9:03pm by damainmind

Check this site. If it doesn't help you, please post one or two of your problems. We'll be happy to show you how to find the solutions.
Tuesday, July 29, 2008 at 9:27pm by Ms. Sue

I am having a problem with solving a composite function in Algebra 1 How do I solve f(x) = -2x + 1 and g(x) = 4x? Don't I need more info? No, that is all you need. I it unclear what you want to do here. see
Wednesday, July 18, 2007 at 9:45pm by Alec

Math Symbols
Seventh Grade Math Curriculum The following topics will be covered: Problem Solving With Decimals, Fractions, and Percents Operations and Numbers Integers and Introduction to Algebra Geometry Statistics and Data Probability Measurement Ratio, Proportions, ...
Wednesday, October 12, 2011 at 8:04pm by Laruen

Let a= the percent of 6/3 Li let b= the percent of 7/3li a + b = 100 6.0151a + 7.0160b = 6.941(100) now solve like simultaneous equations in algebra
Wednesday, August 25, 2010 at 7:25pm by sylvia

Thanks Dr Bob, I am horrible at algebra.... But since reading your reasoning I have now got ammunition to be able to reason out the answer....I will try harder and study more.. Thanks for all your advice it was great Andy
Sunday, May 9, 2010 at 10:24pm by Andy

collage algebra 1
no need to throw a hissy-fit. I also wondered why somebody claims to have a "college Algebra" question and can't spell 'college' Besides, this is at most a grade 9 type algebra question. Anyway, why don't you substitute the value of x given in the second equation into the ...
Monday, January 5, 2009 at 10:55pm by Reiny

They're just telling you the units. Algebraically, x = 2 + y y = x - 2 and all terms are in inches (in). Carrying those in around may seem trivial here, but when you start doing problems in physics and chemistry, knowing the units can be a life saver!
Sunday, September 1, 2013 at 5:06pm by Steve

I learn something about math every time I answer one of these questions. I guess that's why I should stick to chemistry questions--but I can't answer all of them either.
Sunday, January 4, 2009 at 5:46pm by DrBob222

eh idk. i hate showing work so im just not going to do. i hate math i suck at it. im more biology, chemistry, science kid.^^
Thursday, October 21, 2010 at 2:54pm by sami

An algebra book weighs 6 oz less than twice as much as a grammar book. If 5 algebra books weigh the same as 8 grammar books, how much does an algebra book weigh?
Wednesday, October 19, 2011 at 12:00am by Anonymous

Algebra- is my answer right
The function g is defined by g(x)=3x^2+6. Find g(5y) Algebra - drwls, Friday, February 4, 2011 at 11:07am 3*(5y)^2 + 6 = __? Algebra - Janet, Friday, February 4, 2011 at 3:56pm I get 75y+6
Friday, February 4, 2011 at 4:56pm by Janet

Is this class beginning chemistry? I did not think freshman chemistry would be discussing hydrogen/metal over potential.
Thursday, November 8, 2012 at 10:23pm by DrBob222

algebra 2
Posted by hellogoodbie on Saturday, January 16, 2010 at 3:24pm. Posted by hellogoodbie on Saturday, January 16, 2010 at 2:59pm. How is this problem done? IF f(x)=2x^2-8x-3 FIND f(-2) algebra 2 - bobpursley, Saturday, January 16, 2010 at 1:42pm Put in for x the value -2, and ...
Saturday, January 16, 2010 at 4:03pm by hellogoodbie

You're cheating on an assignment due for the class Chemistry 1012, your chemistry professor will be notified.
Sunday, February 27, 2011 at 6:19pm by UNBF

Study this site. If you have a specific question, please post it, and we'll try to help you.
Saturday, January 11, 2014 at 7:31pm by Ms. Sue

Algebra 1
Just a note: this problem is normally well above the ability of algebra I students.
Thursday, June 26, 2008 at 8:28pm by bobpursley

I might need more help i am still working on my homework
Wednesday, October 3, 2007 at 9:27pm by Stacy

Algebra 2(check pt 4)
I am so stuck on these same exact problems on my Algebra 2 test.
Saturday, July 28, 2007 at 3:55pm by Chels

search for algebra slover on should no the answer...
Thursday, April 17, 2008 at 8:05pm by kayla

Algebra 1
Hey :) Can anyone appoint me to a/some good link(s) for Nineth Grade Algebra? Thank you.
Friday, January 2, 2009 at 12:36pm by Jessie

Enrichment Exercise Life Expectancy MAT 116 Algebra 1A
Friday, December 18, 2009 at 5:28pm by C-GUTTER

thank you so much im not to good at algebra and this is a very important test thank s again
Sunday, January 24, 2010 at 6:59pm by me

That would be 1/4 + 3/8, which is the same as 2/8 + 3/8. Add the numerators and keep the common denominator. This is not algebra.
Monday, May 3, 2010 at 11:19pm by drwls

You are correct. See my correction at the original post. Thanks for scrutinizing my sloppy algebra.
Sunday, May 30, 2010 at 9:38am by drwls

I'm in 8th grade, im in algebra, and this is my question: x=a+b+c ----- ab solve for a. please help!!
Monday, October 25, 2010 at 8:34pm by Maddison

pre algebra
try to set up an equation im in algebra 2 so i may be able to help you
Monday, November 8, 2010 at 5:31pm by ali

College Algebra
can someone tell me how to get a division symbol when posting problems in Algebra
Sunday, November 28, 2010 at 10:12pm by Annie

College Algebra Directions: Solve graphically: x^(2/3)+x^(1/3)-2=0 I just dont know how to approach this?!
Wednesday, December 8, 2010 at 1:25pm by Courtney

algebra 2
Sorry, that wasn't one of the choices!!!! Hopefully someone who knows their algebra can help me answer it correctly :-)
Friday, April 27, 2012 at 9:22pm by sam

need help with logarithmns quiz algebra 2a unit 7 connections academy
Sunday, October 7, 2012 at 11:03pm by bee

Think about it. The wire is 9 yards shorter than the flagpole. You don't need algebra to do this.
Monday, November 12, 2012 at 7:47am by drwls

If "diffance" means difference, the answer is 20. You don't need to use algebra.
Friday, May 24, 2013 at 3:52pm by drwls

can yu help me solve my algebra problems jiskha/ I use to get help from you a year ago
Monday, August 5, 2013 at 10:22am by edna

can yu help me solve my algebra problems jiskha/ I use to get help from you a year ago
Monday, August 5, 2013 at 10:22am by edna

A low ha -.- that aint even funny ? lmfao . Stupid algebra
Tuesday, March 24, 2009 at 9:31pm by B*tch its none of your business ;-**

Find the x-intercepts. y=x^2-4x+4. Thanks for helping. All of this Algebra has lost me.
Thursday, July 12, 2007 at 11:55am by Cindy

algebra 2
what does the sign that has a C and = over top of it mean in Algebra? Is it equals to or something else?
Monday, September 3, 2007 at 12:00pm by jen

Algebra 2
the answer is e if you have a graphing calculator you could put it in on that it helps for algebra
Tuesday, November 6, 2007 at 8:43pm by bob

Algebra 3 check only
My high school offered Algebra III as well.
Tuesday, August 19, 2008 at 9:16pm by Brandon

What do you think the answer is? Please note the correct spelling: ALGEBRA.
Saturday, August 30, 2008 at 7:07pm by Ms. Sue

Algebra 2 w/Trigonometry
I'm seriously having trouble in my algebra class, could you pleaaaaaaase help me.
Monday, August 25, 2008 at 7:11pm by She'koyea

algebra help
Hello, I need help figuring out this algebra problem. If x=7 and y=-2 then x-3y= thanks
Saturday, October 11, 2008 at 7:41pm by Brooke

Algebra I
What is the answer to Algebra with pizzaz p.93 How Can Fisherman Save Gas?
Monday, March 2, 2009 at 11:08pm by Chris

Math (Algebra/Pre-Algebra)
That is one of the choices so my guess is that that is correct. Thank you! =]
Thursday, June 4, 2009 at 8:48pm by Samantha

Math (Algebra/Pre-Algebra)
in finding the x-intercept let y = 0 in the equation and solve for x so what do you get for x?
Thursday, June 4, 2009 at 9:13pm by Reiny

it is about math in algebra i dont know why but it is my teacher is wierd
Tuesday, September 15, 2009 at 11:25pm by Mikayla

9th grade- Algebra 1
In music, What does "allegro" mean? ALGEBRA WITH PIZZAZZ!
Monday, November 9, 2009 at 2:36am by Naia

I am not very confident with algebra and am failing my class. Can you please help with parts c and d?
Monday, November 16, 2009 at 10:20pm by LeAnn/URGENT

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