Tuesday
September 16, 2014

Posts by Saphire


Total # Posts: 29

Calculus
lim as x->infinity [(x^3+x^2)^1/3] - [(x^3-x^2)^1/3]
December 9, 2012

Chemistry
In a titration curve, how do i find the pH1/2??
April 26, 2012

Chemistry
Calculate the [h30+] in a 0.010M solution of Sr(OH)2
April 25, 2012

Biology
Is depolarization positive and repolarization negative?
April 24, 2012

Chemistry
How to find [H3O+] when i have [OH-]?
March 29, 2012

Biology
H+Hb --> HHb HHb --> H+Hb which process is internal respiration and which process is external respiration???
March 9, 2012

Math
can you explain why [(pi)^1/2]/pi = 1/[pi^1/2]??
February 27, 2012

Biology
Why does the diameter of arterioles increase when there is a constriction of smooth muscles?
January 26, 2012

English
Does this sentence work? Lana, the protagonist of the novel, struggles to reach her dream, but only to encounter a succession of dilemmas from the .
January 24, 2012

chemistry
What isthe ionization of water?
January 20, 2012

chem
the solution with the lowest pH is A. 1.0 M HF B. 1.0 M HCN C. 1.0 M HCOOH D. 1.0 M CH3COOH and how did you find it?
January 20, 2012

Chemistry
Write a chemical reaction showing an amphiprotic anion reacting as a base in water. Thank-you
January 20, 2012

math
how to find points of continuity in trignometry
January 18, 2012

calculus
How do you find the points of continuity for F(x) = sin(x^2-2) ? Can you show your work? Thx
January 18, 2012

english
word for thoughts that always stay in the past
January 18, 2012

english
a word for the opposite of within reach.
January 18, 2012

chemistry
the order of cation concentration of CuSO4, BaSO4, CaSO4 from highest to lowest.
January 16, 2012

english
i need a word similar to convey, but has a bad meaning
January 16, 2012

Calculus
find the derivatives, then plug it in to the orginal questioin.then use the length to find the area as it is an optimization question
January 16, 2012

english
The Smith's are going to dinner   OR The Smith's is going to dinner... i think it is the first one but because we say my family is going to the park NOT my family are going to the park so... thx
January 16, 2012

chemistry
Silver chloride, AgCl, would be least soluble in A.1.0M HCl B.1.0M NaNO3 C.1.0M ZnCl2 D.1.0M AgNO3 and why? thx
January 15, 2012

chemistry
which of the following could dissolve a precipitate of CaC2O4 in a saturated solution of CaC2O4? A.NaOH B.CaC2O4 C.H2C2O4 D.Ca(NO3)2 i know it is A, but why??
January 15, 2012

english
what is word for 'done to oneself'
January 15, 2012

english
what is a good word for describing 'bad behaviors and complications and hopes' leading to a tragic ending
January 15, 2012

English
Is Gatsby's death due to his deceitful nature?
January 15, 2012

English
I need a quote on deceit, adultery affairs and superficial and materialistic views on life in the novel "The Great Gatsby"
January 15, 2012

English
I want a sophisticated transition word for the first paragraph of a literary essay, what should i use?
January 15, 2012

English
I do not know what points to use
January 14, 2012

Chemistry
i need some help with my science homework it`s the chemistry GCSE core:C2 TASK SHEET i need to design a leaflet explaining how to extract gold aluminium and iron. the words i need to include are anode,bauxite,carbon,carbon dioxide ,cathode,crust,cryolite,displacement,reaction,...
September 27, 2010

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