Sunday
May 19, 2013

Posts by B


Total # Posts: 226

chem
a grocery store sells vinegar in 1Lbottles. based on your results, how many grams of acetic acid are in a bottle?

math
use r=3/2, nowhere does it say r is an integer. 64,96,144,216,324,486

physics
23.4444444444444444

math
The buying and selling commission schedule shown below is from a well-known online discount brokerage firm.? Taking into consideration the buying and selling commissions in the schedule find annual rate of interest earned by each investment? Transaction Size Commission Rate $0...

Physics
Tut tut, your supposed to do your own MIT exam questions, not ask other to do them for you.

Chemistry
Determine how many milliliters of 0.370 M HClO4 will be required to neutralize 58.99 g Ca(OH)2 according to the reaction: 2HC1O4+Ca(OH)2>CaC1O4)2+2H2O How would I set this up?

Chemistry
Determine how many milliliters of 0.370 M HClO4 will be required to neutralize 58.99 g Ca(OH)2 according to the reaction: 2HC1O4+Ca(OH)2>CaC1O4)2+2H2O How would I set this up?

Chemistry
Calculate the [H+] for: black coffee with a pH of 6.9 (Enter your answer as follows: 1.0E-2 for 0.010)

social studies
How can you remember facts about the revolutionary war

Chemistry
How many kilojoules of energy are needed to convert 104 g of ice at -14.6 to water at 25.8°C? (The specific heat of ice at -14.6 is 2.01 J/g°C.)

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