Wednesday
April 23, 2014

# Search: Basic Calculus-Relative Extrema

Number of results: 3,969

science(chem)
I would expect the first one to be acid, the second to be basic and the third to be basic. K2CO3 is the salt of a strong base (KOH) and a weak acid (H2CO3) so it will hydrolyze to produce OH^- and that should make it basic. NaCl or KCl solutions will be neutral.
Saturday, September 20, 2008 at 9:35am by DrBob222

chemistry
Predict qualitatively whether the salts below dissolve to give solutions that are acidic, basic or neutral. what is the rule for figuring this out? a. KNO2 - basic b. Ng(NO3)2 - neutral c. NH4ClO2 - acidic d. NaHCO3 - basic
Wednesday, December 15, 2010 at 5:05pm by Lisa

Psychology
Need help double checking these tricky psychology questions. I put an asterix (*)next to my answers, Thanks! Which of the following fields is the best example of psychology as a basic science? A-Educational psychology B-industrial organizational psychology *C-social psychology...
Tuesday, September 11, 2012 at 3:19pm by Lilly

Psychology
Need help double checking these tricky psychology questions. I put an asterix (*)next to my answers, Thanks! Which of the following fields is the best example of psychology as a basic science? A-Educational psychology B-industrial organizational psychology *C-social psychology...
Wednesday, September 12, 2012 at 10:05am by Lilly

chem
Amino acids have both basic and acid groups on them. Solvents that are basic will react with the acid part and solvents that are acidic will react with the basic part. A solvent with a neutral pH won't react with either. I should point out that acidic/basic/neutral applies ...
Sunday, March 28, 2010 at 5:22pm by DrBob222

chemistry - bacisity
which is more basic, OH- or CH3O-? I thought it would be OH- because when one looks at the conjugate acids of these two ions, methanol is slightly more acidic which implies that it is slightly less basic and the hydroxide ion is the more basic. But apparently this is not the ...
Saturday, December 22, 2007 at 5:32am by Vixc

chemistry
What is the pH of 8.94 × 10−6 M HCN(aq), ignoring the effect of the autoprotolysis of water? 1. 7.17923 (basic; thus not reasonable) 2. 6.03594 3. 7.30027 (basic; thus not reasonable) 4. 5.50032 5. 7.38101 (basic; thus not reasonable) 6. 5.18207 7. None of these
Thursday, May 12, 2011 at 9:54pm by vivian

Chemistry
K2O - basic Al(OH)3 - amphoteric Si(OH)4 - acidic CaO - basic
Friday, January 11, 2013 at 1:35am by Anonymous

Chemistry
K2O - basic Al(OH)3 - amphoteric Si(OH)4 - acidic CaO - basic
Friday, January 11, 2013 at 1:35am by Anonymous

basic grammar
which of the following would you most often be able to find in a basic dictionary ?
Wednesday, August 15, 2012 at 9:26pm by sandra

Chemistry
a) 2.9844 b)K2O = basic Al(OH)3 = amphoteric Si(OH)4 = acidic CaO = basic
Friday, January 11, 2013 at 1:35am by Odesa

No. NaCl is neutral, KCN is basic, LiF is basic, RbClO is acidic.
Sunday, April 1, 2012 at 12:41pm by DrBob222

chemistry
A solution with a pH of 11.0 is A. neutral. B. acidic. C. weakly basic. D. strongly basic . HELP PLEASE!!
Tuesday, May 29, 2012 at 10:11pm by 26kllt

The basic legal environment introduces the sources and basic principle of the law as it relates to business,
Wednesday, October 25, 2006 at 6:33pm by Anonymous

The basic legal environment introduces the sources and basic principle of the law as it relates to business,
Wednesday, October 25, 2006 at 6:33pm by Anonymous

math
Eight types of functions are graphed and explained at this tutorial site: http://www.analyzemath.com/Graph-Basic-Functions/Graph-Basic-Functions.html There is a place to click on the page to get it to work interactively. I don't know what you mean by Parents graphs.
Monday, May 12, 2008 at 10:22pm by drwls

Basic maths
This is very basic, but is annoying me intensely. I am trying to rearrange s=t((u+v)/2) to make t the subject. Any help would be greatly appreciated.
Wednesday, January 16, 2008 at 7:44pm by Lawrence

Algebra
Your cable television company offers two plans: basic service with one movie channel for \$35 or basic with two movie channels for \$45. What is the charge for basic cable and for a movie channel? dealing- subs. and elimin.
Monday, January 14, 2008 at 10:30pm by Amber

Basic Spanish
My grandson need tutoring in basic Spanish to improve translate from Spanish to English in writing assignments, &grammar . Do you have review , similar to Khanacademy ? He needs tutoring to improve basic Spanish , has no tutoring in his school. Thank you
Sunday, March 23, 2014 at 8:46am by Michael

chemistry
Determine the pH. Are these solutions acidic or basic? a. [H3O+]=1.0*10^-8 a. pH=acidic or basic? b.[OH-]=1.0*10^-9 b. pH=acidic or basic? c.pOH=1.4 c. ph= acidic or basic? d.pOH=7.8 d. pH=acidic or basic?
Monday, December 5, 2011 at 12:28pm by Amanda

science HELP!!!!!!!!!
How are cells, bacteria, algae, plants, or animals the basic units of life? They are all living? How are cells, bacteria, algae, plants, or animals the basic units of life? I don't think I would call plants or animals a basic unit of life. They are made up of cells; therefore...
Wednesday, June 14, 2006 at 5:19pm by Help24

chemistry
Determine the [H3O+]. Are these solutions acidic or basic? a. [OH-]=7.0x10^-8 a. [H3O+]= acidic or basic? b. 0.00030 M Mg[OH]2 b. [H3O+]=acidic or basic?
Monday, December 5, 2011 at 12:29pm by Amanda

visual basic
(1) state the condition under which a FOR-TO-NEXT loop will not be executed. (2) With the aid of illustrative example, describe how a subroutine is implemented in BASIC.
Tuesday, June 9, 2009 at 1:01pm by Matrixschool

Latin Practice
Can someone give me some singular to plural and plural to singular basic sentences that are both masculine and female for me to try? I can only do really basic sentences like: The boys are slaves. The boys are roman The girls are in the fields Marcus and Sextus are happy. ...
Friday, August 23, 2013 at 8:19pm by Bryce

Chemistry
In which solution (acidic, basic, neutral water, or doesn't matter) is sodium acetate most soluble? acidic solution Basic solution neutral doesn't matter I already tried basic solution and got it wrong.
Sunday, October 10, 2010 at 10:55pm by Meg

science (revision)
I have a test on electricity on Friday and I wandering if I could get a basic summary of what I should know. I'm British so I don know what grade I am but I'm 11 so aound that sort of basic level please!!! Thanks.
Wednesday, January 9, 2013 at 1:58pm by Zoe

A.P English
What recurring motifs are there in "Frankenstein?" Also, what would the basic conflict be? Should I just describe the basic plot in a summary, or is there a different or more specific way to do that?
Thursday, January 9, 2014 at 6:13pm by Me

algebra
use the expression r+0.12m to calculate the cost of renting a car. The basic rate is r. The number of miles driven is m. 1. the basic rate is \$15.95. the car is driven 150 mi. 2. the basic rate is \$32.50. the car is driven 257 mi.
Monday, August 30, 2010 at 9:18pm by Saundra

visual basic
Here are some tutorials on Visual Basic that might help you: http://search.yahoo.com/search?fr=mcafee&p=Visual+Basic+tutorial Sra
Sunday, May 16, 2010 at 2:53pm by SraJMcGin

chemistry
is C8H7O2COONa an acidic salt or basic salt? basic because the C8H7O2 is a weak acid, and Na is part of a strong base.
Wednesday, June 13, 2007 at 10:22pm by katie

visual basic
in visual basic, a routine that puts a series of strings or numbers in order are called?
Sunday, May 16, 2010 at 2:56pm by christian

Math
Yes, inductive starts from basic information to develop a rule. Deductive goes from basic rule to come to a conclusion about a specific situation.
Wednesday, July 22, 2009 at 10:03am by PsyDAG

For Helper - calculus
in some computer languages the function y = e^x would be written as y = exp(x) I know BASIC and I believe VISUAL BASIC still function that way.
Friday, February 25, 2011 at 3:42pm by Reiny

Chemistry
Determine whether each anion is basic or neutral. For those that are basic, wrote an equation that shows how an anion acts as a base. (A) C7H5O2 ^- (B) I^- (C) NO3^- (D) F^-
Monday, February 27, 2012 at 3:46pm by L.Bianchessi

Trigonometry
I am surprised that you are studying trigonometry and don't know the basic shape of y = sinx Surely your instructor has taught you how to sketch the basic graphs before jumping to technology methods.
Tuesday, April 3, 2012 at 6:25pm by Reiny

chemistry
a. neither Na^+ nor Cl^- are hydrolyzed; therefore, the pH is just that of pure H2O which is pH = 7. b. KCN the CN^- is hydrolyzed. CN^- + HOH ==> HCN + OH^- so you know it will be basic. You can calculate the actual pH but that isn't necessary. c. LiF the F^- is hydrolyzed...
Tuesday, March 26, 2013 at 11:04pm by DrBob222

math/calc
area = ∫ x^2 dx from x = 1 to 2 = [(1/3)x^3\ from 1 to 2 = (1/3)(8) - (1/3)(1) = 7/3 google "area under curves" and pick a suitable page that you understand. You will have to know basic Calculus, and basic integration.
Wednesday, July 18, 2012 at 11:18am by Reiny

Academic skills would walk slowly without the help of technology. Therefore, it is necessary that a university provide basic computer training for their students, especially those who are computer illiterate. This training should ensure students master basic computing skills ...
Wednesday, October 25, 2006 at 6:33pm by db61501

chemistry
A salt solution can be acidic, basic, or neutral. when dissolved in water, which of the following salts will make the solution basic: KCl, FeCl3, NaNO3, CaCO3, LiF, and NH4Br?
Sunday, April 17, 2011 at 9:56pm by max

trig
This identity means that translating a basic sine graph 3π/2 units to the right produces a basic cosine graph. True or False? sin(X-(3(pi)/2)) = cosX
Thursday, September 12, 2013 at 11:43pm by Matt

Lysine Basic/Nonbasic Hydrogens
For the amino acid Lysine, the nitrogen with the H attached to it is not basic (since you can draw out the resonance for it). But the other nitrogen that has a double bond is not basic. Why is this?? I can draw out the resonance for the double bonded nitrogen as well.. so ...
Friday, June 5, 2009 at 10:45pm by Kim

histidine basic/nonbasic nitrogens
For the amino acid histidine, the nitrogen with the H attached to it is not basic (since you can draw out the resonance for it). But the other nitrogen that has a double bond is not basic. Why is this?? I can draw out the resonance for the double bonded nitrogen as well.. so ...
Saturday, June 6, 2009 at 6:30pm by Kim

event driven programming
8. Write a visual basic program that accepts basic pay, allowances and tax of ten employees computes gross pay and net pay of each of the employee.
Wednesday, November 2, 2011 at 10:15am by peter

chemistry
are the following true for the element gallium? if they are false make them true. oxide more basic than Al203 oxide less basic than Mg(OH)2 hydroxide soluble in acid hydroxide soluble in base sulfide precipitates with H2S sulfide not soluble in (NH4)2S will form EaCl3, Ea2S3, ...
Sunday, November 18, 2007 at 12:31pm by Amanda

chemistry plz help!!!
are the following true for the element gallium? if they are false make them true. oxide more basic than Al203 oxide less basic than Mg(OH)2 hydroxide soluble in acid hydroxide soluble in base sulfide precipitates with H2S sulfide not soluble in (NH4)2S will form EaCl3, Ea2S3, ...
Sunday, November 18, 2007 at 2:56pm by Amanda

Life orientation
https://www.labour.gov.za/legislation/acts/basic-conditions-of-employment/basic-conditions-of-employment-act-and-amendments
Tuesday, February 26, 2013 at 2:52pm by Ms. Sue

AP Chem
How would you find a formula for a salt that contains NH4+ and is basic? I understand how to determine if a salt is acidic or basic but i don't know how you would go in reverse.
Tuesday, February 18, 2014 at 7:37pm by Elizabeth

Basic violet 14
1 TB of Basic violet 14 (magenta) in 20 lts of water, how much Sulphur Dioxide do I use?
Thursday, September 1, 2011 at 5:41am by Dionne

Basic violet 14
what ph level is sulphur Dioxide, I want to put it in my mixture of 4 TB of basic violet 14 and 20 lt of water, but do not want the colour to change, please help me
Thursday, September 1, 2011 at 5:46am by Dionne

pre calc
Which three of the twelve basic functions are bounded( above and below)? Three of the tweleve basic functions are even. Which are they?
Thursday, December 17, 2009 at 10:07pm by kate

psychology
I haven't read the sites referred to by Ms. Sue, but you need to read them. Here is a quick way I remember: 1. Basic science is what we do when we try to find the theoretical meaning of a problem. Actually, it is research for the pure science of it; that is, there is no ...
Tuesday, September 4, 2007 at 5:45pm by DrBob222

Math
The total cost of renting a car is a function of the basic charge, insurance, and the number of miles driven. Suppose a compact car costs \$0.10 per mile plus \$30 in basic charges and insurance. A mid-size car costs \$50 in basic charges and insurance plus \$0.10 per mile.
Tuesday, October 22, 2013 at 7:20pm by Bill

geography
im struggling with my geography homework please could someone help me. I need to give a basic answer listing where the biggest cities were in 1950 and are now in 2005.Some broad reference to developed/developing countries.Basic reasons outlined thanks:)
Saturday, September 11, 2010 at 6:38am by anika

Chem
Which of the following will be more soluble in an acidic solution than in pure water? SrSO4 CsClO4 CuCN Ni(OH)2 AgCl Please help explain why! I've tried submitting the ones that are insoluble in water and it was wrong. I know it has something to do with basic anions but I don...
Thursday, May 2, 2013 at 7:28pm by Hana

chemistry
Predict whether the following solutions are acidic, basic, or nearly neutral: a. NaBr, b. K2SO3, c. NH4NO2, d. Cr(NO3). the answer is neutral, basic, acidic, acidic and i am not sure why
Sunday, July 4, 2010 at 3:22am by jin

Math (Shapes)
How can teaching children the 4 basic shapes (circle, triangle, square and rectangle) be benificial to a five year old's mathematical development? What is so important about knowing these four basic or simple shape? Just very curios to find out.. thanks
Wednesday, April 9, 2008 at 7:39pm by Micheal

Chem
I would convert all to (OH^-), then the largest OH is the most basic. I don't think it's A. Or, you can do in your head pH. pH A = 2 B = 10 C = 11 D = 1 Most acid is? Most basic is?
Monday, February 13, 2012 at 2:39pm by DrBob222

science(chem) Dr.Bob Question from before
I'm doing an experiment and I'm supposed to have neutral basic and acid samples of solution. I just wanted to make sure that I knew which was which. (If I'm incorrect, please correct me) Acid: 0.7ml 10% H2SO4 + 0.7ml 10% Na2WO4(sodium tungstate) Basic: 0.7ml NaOH + saturated ...
Saturday, September 20, 2008 at 10:29pm by ~christina~

Chemistry
Balance the equation in aqueous basic solution: NO2-(aq) + Al(s) → NH3(aq) + AlO2-(aq) I know how to balance equations in acidic solutions, but I get lost doing the basic one, please help?
Tuesday, May 31, 2011 at 6:26pm by Jessie

ELA
Monday, April 23, 2012 at 5:14pm by Neon

Chemistry
1) A solution that is made out of 1.00mol/L ammonia and 0.50mol/L of ammonium chloride is a basic buffer. pH = pKa + log(base/acid) pH = 9.25 + log(1.00/0.5) pH = 9.55 basic.
Saturday, December 8, 2012 at 2:54pm by DrBob222

MATH HELP!
HELP! I REALLY NEED HELP IN BASIC SKILLS MATH! Can you please find me a GOOD web site that will help me in random basic skills math?
Wednesday, May 7, 2008 at 10:54pm by Mack

basic accounting edit plz
Just for reference, you might like to have some of the following tutorials: http://search.yahoo.com/search?fr=mcafee&p=basic+accounting+tutorials Sra
Sunday, June 13, 2010 at 11:58pm by SraJMcGin

Chemistry
Also, I will add that this is a basic solution. A basic solution cannot have an excess of H+. That would make it acidic so you have to add OH^- to both sides of the final equation.
Wednesday, April 9, 2014 at 9:44pm by ACDub

Visual Basic - Computer Science
Sunday, December 19, 2010 at 3:20pm by SraJMcGin

life orientation
Basic condition of employment act traffic control. What according to the basic condition of employment act applies with regard to the contravention that I've identified?
Thursday, March 7, 2013 at 1:49pm by Anonymous

Math
A television production company charges a basic fee of \$4000 and then \$2000 per hour when filming a commercial. Write an equation in slope-intercept form relating the basic fee and per-hour charge.
Saturday, March 14, 2009 at 9:43pm by Angie

(basic)accounting help plz!
If you are studying accounting, the following tutorials may be of value to you: http://search.yahoo.com/search?fr=mcafee&p=basic+accounting+tutorial Sra
Tuesday, June 1, 2010 at 6:25pm by SraJMcGin

chem-ph
What range on the pH scale is considered very acidic, acidic , and slightly acidic. Also what range is considered very basic, basic, slightly basic.
Sunday, January 27, 2013 at 5:18pm by chimer

chemistry
In which solution (acidic, basic, neutral water, or doesn't matter) is potassium bromide most soluble? a. acidic b. basic c. neutral d. doesn't matter
Sunday, October 10, 2010 at 7:17pm by Nick

chem
pH= -log [H+] pH < 7 is acidic and pH > 7 is basic. for example pH= - log [1.0e-11M] pH= 11 therefore basic solution.
Thursday, November 29, 2012 at 10:48pm by michelle

chemistry
Hydrocyanic acid (HCN) is a much weaker acid than nitrous acid (HNO2). The pH values of 0.1 M solutions of the potassium salts of these two acids were determined separately. The statement which describes these determinations most accurately is: a. ) Both solutions are acidic, ...
Sunday, November 2, 2008 at 12:13pm by Anonymous

Chemistry
Balance the following half-reactions: (a) (acidic) VO2+ (aq) -------V3+ (aq) (b) (basic Ni(OH)2 (s)--------Ni2O3 (s) (c) (acidic) NO3- (aq)-------NO2 (aq) (d) (basic) Br2 (aq)----------BrO3- (aq)
Sunday, October 28, 2012 at 10:10pm by lynn

Chemistry
Balance the following half-reactions: (a) (acidic) VO2+ (aq) -------V3+ (aq) (b) (basic Ni(OH)2 (s)--------Ni2O3 (s) (c) (acidic) NO3- (aq)-------NO2 (aq) (d) (basic) Br2 (aq)----------BrO3- (aq)
Sunday, October 28, 2012 at 11:12pm by lynn

MATH(OM)
A UPS employee has a 9 hour shift, where he has on average 1 container of packages containing a variety of basic, business, and oversized packages to process every 3 hours. As soon as he processes a package he passes to the next employee who loads it on a truck. The time is ...
Tuesday, September 13, 2011 at 5:56am by Nick

Algebra
If it takes Mary 45 minutes to basic cleaning of her house, and it takes her daughter 65 minutes to do the same basic cleaning, then how many minutes will it take for them to clean together? Can I please get help with ho to set the equation up?
Sunday, January 23, 2011 at 4:36pm by Anonymous

Algebra
If it takes Mary 45 minutes to basic cleaning of her house, and it takes her daughter 65 minutes to do the same basic cleaning, then how many minutes will it take for them to clean together? Can I please get help with ho to set the equation up?
Sunday, January 23, 2011 at 5:11pm by Anonymous

Chemistry
A = pH of 8. 1,000 times means difference in pH of 3. If it is more H^+, then pH = 5 for the new solution. Is that acid or basic. pH<7 = acid pH=7 = neutral pH>7 = basic
Monday, November 14, 2011 at 3:56pm by DrBob222

Chemistry
Hello, I have a question about something we learned in chemistry today. We've been going over Ka/Kb table values, and using them to determine if a solution is acidic, basic or neutral. One of the compounds (in aqueous solution) are NH4OCl (aq), which is supposedly basic. Can ...
Tuesday, May 18, 2010 at 8:14pm by Sally

chemisttry
I searched google.com and found a number of esoteric and highly theoretical discussions about thermodynamics. I know you want basic stuff; I found this one which seems to start from scratch and it appears they keep the math to a minimum. Here it is for you to read. This ...
Thursday, June 7, 2012 at 3:33pm by DrBob222

chem
What is the color of a solution that contains two drops of ohenolphthalein in acideic solution? What is the color in basic solution? My answer is the color in acidic turns colorless in basic solution the color will be pink. Pls. correct me if i'm wrong.
Thursday, November 29, 2012 at 2:46pm by Angel Locsin

chemistry
milk tends to be acid, pH around 6.7 saliva tends to be acid, around 6.4 ginger ale basic, around 7.6 blood basic, around 7.4 However none of these levels is really very far from neutral.
Monday, May 12, 2008 at 5:31pm by Damon

visual basic
in visual basic, notes in a program which explain what the program is doing are called?
Sunday, May 16, 2010 at 2:16pm by christian

Physics
the volume of a cuboid is the product of its length, breadth, and height. give a possible metric unit for the volume. is the unit for volume a basic unit or a derived unit? m^3. it is a basic unit is this correct?
Sunday, April 13, 2008 at 2:13pm by Anonymous

chemistry
1.) a buffer is a substance which: a) donates H+ in acidic solutions b) accepts H+ in basic solutions c) accepts OH- in basic solution d) donates H+ in basic solution e) donates OH- in acidic solution f) accepts H+ in acid solution g) accepts OH- in acid solution h) donates OH...
Sunday, September 30, 2012 at 8:25pm by mandy

Math
H+(conc) = 10^-pH So, in the first case, H+ = 10^-4 in the second case, the concentration of H+ = 10^-8 Subtract these two to find the difference, or divide the two to find a ratio expressing the change. A pH below 7 is acidic, a pH above 7 is basic, so increasing pH means the...
Wednesday, October 17, 2012 at 9:46am by Jennifer

Physics
I am in need of some basic tools in which to become better prepared to excel in my "Conceptual Physics" college course. I am a retired veteran of the Army and have not been in school for 25 years. Some reference charts for Trigonometry, basic glossary for any terminology, ...
Tuesday, September 18, 2012 at 7:05am by Eric

Chemistry
Period three elements are Na, Mg, Al, Si, P, S, and Cl (not including Ar). Na + O2 ==> Na2O You balance. Mg + O2 ==> MgO Both Na2O and MgO are basic oxides. Al + O2 ==> Al2O3 an amphotere. S + O2 ==> SO2 an acidic oxide. I think the point of this exercise is to ...
Saturday, May 17, 2008 at 11:19am by DrBob222

Chemistry
1. WHy is KHC8H4O4 used as the acid in standardization titration? 2. Why should you not shake KHC8H4O4 (Acidic solution) before titrating it with NaOH (Basic solution)? 3. Why is boiled distilled waster used to prepare acidic and basic solutions? Any and all help would be ...
Sunday, February 1, 2009 at 8:18pm by Grade 12

Science
1. I got a list of solutions. We did a test in the lab to figure out what was there pH. How do you figure out which one is the most acidic and the most basic? 2.When might you need to know whether a solution is acidic or basic? 3. Dishwasher detergent, oven cleaner, and drai
Monday, January 17, 2011 at 7:42pm by Neha

Hi Jon! Isn't Remarks the correct term for comments? What page in the book in visual basic 6 do you find the term comments? Thank you.
Monday, May 17, 2010 at 3:23pm by christian

trustee government
hi where can i find more information about trustees that play a role in the congress. i already know the basic definition but i need to know what they do when it comes to the congress. do they hold property in the government or something Please post the basic definition that ...
Wednesday, December 6, 2006 at 2:17am by david

science
How would you balance this reaction(it's a half reaction problem): H2O2+ClO2-->ClO2+O2 (basic solution) thanks. i'm just confused b/c its a basic solution. all i know is that you have to add OH to it or something. thanks again for helping. add OH and you will get H2O as a ...
Tuesday, June 12, 2007 at 3:20am by michelle

English
I had to write five sentences in which I used 5 different tenses. Here is what I wrote: Education helps financial planning by giving basic skills needed for better jobs and higher wages. (Present) Education will help financial planning by giving basic skills needed for better ...
Thursday, August 26, 2010 at 9:40am by Katie

english
Im deciding my courses for fall semester please advice if basic math and anatomy&psysiology with religion is too much of workload, my other choice would be a&p,basic english and religion.What do you think. note.. I know whatever is chosen is hard work,i just want to be prepare...
Sunday, July 22, 2012 at 12:47pm by %%%Rena%%%

Science
Identified the environmentalists as one of the five basic causes of environmental problems that we face with Do you agree or disagree with the five basic causes of environmental problems?
Thursday, May 15, 2008 at 9:21pm by JohnT

chemistry
Hello! Please correct me if I'm wrong. For the following compound, predict whether the solution is acidic, basic, or neutral and why: NH4Cl. a) acidic, NH4Cl is the salt of a weak base b) neutral because there is no hydrolysis c) acidic, NH4Cl is a strong acid d) basic, NH4Cl ...
Thursday, April 7, 2011 at 10:13pm by polkadot

Government
Liberals tend to believe that the government has a responsibility to see that all citizens have the right to the basic necessities of life. Conservatives believe that people have the responsibility to obtain the basic necessities.
Tuesday, October 23, 2007 at 8:26pm by Ms. Sue

Chemistry
a. Which is stronger, Kb for NH3 or Ka for H3PO4. b. Which is stronger, Kb for NH3 or Ka for H2SO4. c. MgO + H2O ==> Mg(OH)2 Both a and b will be acidic or basic depending upon the strength of Ka or Kb. c is a hydroxide so it will be basic.
Monday, June 14, 2010 at 7:11pm by DrBob222

Chemistry
Hello everybody, I'm told that potassium permanganate is dissolved in an aqueous buffer of ammonia and ammonium at equal concentrations (1M), and treated with 1M sodium hypochlorite, the permanganate ion is reduced to insoluble manganese dioxide as the hypochlorite ion is ...
Wednesday, July 18, 2007 at 6:38pm by John Peterson

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