Thursday
May 23, 2013

Posts by karen

Total # Posts: 689

Chemistry
HC8H4O4K + NaOH = H2O + H4C8O4KNa I'm given the volume of NaOH in mL (ex: 9.11 mL), and I have to convert it to moles. How can I do that conversion? Please help by explaining if you can, I've had trouble with this problem for the whole week..

math
5/9x+2-1/6x=11/18x+1/3

Math
A 3-ounce serving of tuna fish provides 24 grams of protein. How many grams of protein are in a 10-ounce serving of tuna fish?

Coporate Finance
Two-State Option Pricing Model T-bills currently yield 5.5 percent. Stock in Nina manufacturing is currently selling for \$70 per share. There is no possibility that the stock will be worth less than \$65 per share in one year. a. What is the value of a call option with a \$60 ex...

Coporate Finance
Exotic Cuisines Employee Stock Options As a new graduate, you've taken a management position with Exotic Cuisines, Inc., a restaurant chain that just went public last year. The company's restaurants specialize in exotic main dishes, using ingredients such as alligator,...

theory to practic
hopping and skipping

Ap Chemistry
An ore contains Fe3O4 and no other iron. The iron in a 60.67 gram sample of the ore is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 36.1 grams. What was the percent Fe3O4 in the sample of ore? Answer in units of %

lang arts
I got 1. D 2. A 3. c 4. B 5. A please help me do I have them right?

geometric sequences
I can not find the missing term 81 54 _ _ _ not seeing the missing terms.

pharmacy tech.
a pharmacist has a 40% acid solution and has a 25% acid solution. How many liters must be mixed to form 54 liters of a 27 % acid solution?

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