Tuesday
October 21, 2014

Posts by Halie


Total # Posts: 13

chemistry
If Liquid A and Liquid B don’t mix, what would you guess about the liquids
June 28, 2013

Chemistry
How many grams of NaCl are produced from 6 moles of Na?
June 18, 2013

Chemistry
how much heat must be lost by 375 g of water for it to change from a liquid to a solid?
December 21, 2012

Algebra
log5(x+3)+log5(x-2)=log5(14)
December 12, 2012

Chemistry
How much heat is needed to increase the temperature of 60 g of H2O from ice at -5C to liquid at 20C?
November 19, 2012

math
the measure of an angle is 28 degrees greater than its complement. Find the measure of each angle.
May 15, 2012

Chemistry
That's about temperature, mine's not. I kind of know the steps but im not getting the right answer, which is 1.32 g Ca(OH)2
April 10, 2012

Chemistry
Determine the mass of calcium hydroxide produced when calcium carbide (CaC2) reacts with 0.64 grams of water according to the following balanced chemical equation: CaC2 + 2H2O -> Ni(OH)2 + NaNO3
April 10, 2012

Chemistry
What mass of sodium chloride is produced when chlorine gas reacts with 0.29 grams of sodium iodide? Unbalanced equation is given below: NaI + Cl2 -> NaCl + I2
April 10, 2012

Math
What Is The Perimeter of a square that has one side that's 7 inches long
December 6, 2011

AP Chem
An electrochemical cell consists of a nickel metal electrode immersed in a solution with [Ni2+] = 1.0 M separated by a porous disk from an aluminum metal electrode. (a) What is the potential of this cell at 25°C if the aluminum electrode is placed in a solution in which [...
April 1, 2011

SOCIAL STUDIES
I need help on social studies about ancient rome
November 21, 2007

History
what were the 3 foreign policies during the cold war?
October 11, 2007

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