Monday
July 28, 2014

Posts by Hina


Total # Posts: 15

Chemistry
Uranium benefits and uses

Chemistry
Uranium 235 problem that exits

chemistry
Sulfur and chlorine can react together to form S2Cl2. When 1.00g of this sulfur chloride reacted with water, 0.36g of a yellow ppt of sulfur was formed together with a solution contianing a mixture of sulfurous acid, H2SO3, and HCl acid. Use the above data to deduce the equati...

CHEMISTRY: URGENT DRBob222
can anybody please tell me the source of this question , i mean the board from which the question is taken? thanks

Chemistry
pbo in gram/ 446.4 = ans *621.6 = final ans

chemistry
(atomic percent/100*6.02*10^23)/ atomic volume of element

Math-please help!!!
how do you solve 2x^2+x^3=96?

Grammar
i would say it is a compound sentence

Grammar
Just to be precise, a complex sentence has an independent clause joined by one or more dependent clauses.It always has a subordinator such as because, since, after, although, or when or a relative pronoun such as that, who, or which. Since your sentence does not meet this defi...

Math
how do you solve 2x^2+x^3=96?

Calculus
find an equation for the line tangent to y=2-6x^2 at (-5,-148)

math
x=10

english
give a description of the apartment that the Thorvald's live in.what can u infer about them from the description that is given?

General Chem
A weak acid has Ka= 1*10^-3. If [HA]= 1.00 M what must be [A-] for the pH to be pH 2.7? My work: pH= Pka + log(B/A) 2.7= 3 + log (B/A) Kw= Ka* Kb 1*10^-14= 1*10^-3 * Kb Kb= 1*10^-11 I don't know how to go about from here

math..percents
my yest is on tuesday...i relly need hep. i wil hv questions similar to this...i need help!

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