Friday
May 24, 2013

Posts by vicki


Total # Posts: 77

Chemistry
How many grams of barium nitrate is needed to form a solution with 5.00 mass% Ba (NO3)2 in 400 grams of water.

cis106
Explain the differences among LANS, WANS, CANS, and MANS.

CHEMISTRY
The solubility of a compound in water is 6.8g/100ml at 0.33g/100ml at 25 degree celsius. Calculate the amount of water required to crystallise 10g of the compound. If the pure compound is collected at 25 degree celsius, what is the maximum possible yield percent?

Algebra
Rational Expressions: I'll do my best to type the following correctly: x-5+ 14/x+4 divided by x+3- 2/x+4 Simplify, Step by step Please!

algebraic expressions 5th grade math
i want to know how to write the algebraic expression for the word problem,not solvet it,thanks

algebraic expressions 5th grade math
larry and martha each planted the same number of carrots seeds in their gardens.After 4 weeks,larry had c carrots and martha had 6 more(write an expression)please help me solve,thank you

Algebra CTU
What is the unpaid balance of the business loan of 50,000 with interest rate of 9% compounded monthly for7 years, after the firt year of payments?

math
draw a rectangle 3 X 4 with 5/12 shaded

Reading/English
i was wondering what grade did you get on this?? I'm taking the same class

calculate ratios
Calculate the amount of drug in a ratio solution. How many micrograms are in 1ml of a 1:5000 solution?

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