Thursday
December 5, 2013

# Posts by Sally

Total # Posts: 833

english
i mean is a musical group for four instruments. is an absolute phrase

english
he learned to play in a quart a musical group for four instruments ithink its an abslout phrase

Chemistry
Fluorine reacts with oxygen to yield oxygen difluoride. 2 F2(g) + O2(g)<--> 2 OF2(g) What is the value of K if the following concentrations are found at equilibrium: [O2]= 0.200 mol/L, [F2]=0.0100 mol/L, and [OF2]=0.0633 mol/L Chemistry - DrBob222, Thursday, March 1, 201...

Chemistry
I get 8.01 for an answer, but webassign says it's wrong. [0.0633]^2/[o.0100]^2[o.200]=8.01378

Chemistry
Fluorine reacts with oxygen to yield oxygen difluoride. 2 F2(g) + O2(g)<--> 2 OF2(g) What is the value of K if the following concentrations are found at equilibrium: [O2]= 0.200 mol/L, [F2]=0.0100 mol/L, and [OF2]=0.0633 mol/L

Math
You want to have 1.5 million in real dollars in an account when you retire in 40 yeras. the nominal return on your investment is 11 percent and the inflation rate is 3.8 percent. What real amount must you deposit each year to achieve your goal? My answer is this correct: real ...

geometry
if a is (3,0) and b is (11,6) and ab is 2x+4 then what does ab equal?

calculus
x (to the power of 3) + 40 / y - (10 + 3) what is the value of the expression when x=4 and y=8?

Math
undefined is what % of undefined?

Calculus and Vectors
what is g and h supposed to be?

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