Hanah
Most popular questions and responses by Hanah
chem
Consider 4.80 L of a gas at 365 mmHG and 20 c. . If the container is compressed to 2.90 L and the temperature is increased to 36 c , what is the new pressure, , inside the container? Assume no change in the amount of gas inside the cylinder
asked on November 4, 2012 
Language Arts
1. Which of the following lines from the poem BEST supports the theme of lost virtues? A. "Those who always know better  fifty two" B. "Able to admire without envy  eighteen" C. "Taking only things from life  thirty (I wish I were wrong) D. "Mortal  a
asked on November 17, 2016 
solid mensuration
circle c has radius of 10 cm. each of the points B and D is on yhe midpoint of the radius. find the shaded area.
asked on July 6, 2011 
Math
The age of father is 4 years more than three times the age of his son.Fathers age is 40 years. Form the equation.
asked on August 24, 2016 
Chem
A sample of co2 gas at 90.7 degree celsius has a volume of 300. ml at 810 mmHg. How many moles of co2 are present R=.08206 L atm/mol K 1 atm=760 mmHg is this correct? PV=nRT (1.07)(0.3)=(44.01)(.08206)(363.7) 0.3424=1313.49 =0.00026068 or 2.61^4
asked on December 3, 2012 
Chem
A sample of co2 gas at 90.7 degree celsius has a volume of 300. ml at 810 mmHg. How many moles of co2 are present R=.08206 L atm/mol K 1 atm=760 mmHg
asked on December 3, 2012 
Chem
2Fe(SO4)3+6koh>2Fe(OH)3+3k2(SO4) if you started with 12.3 g of potassium hydroxide and a sufficient amount of iron III sulfate how many grams of iron III hydroxide will form?
asked on December 3, 2012 
Math
A girl is 28 years younger than her father.The sum of their age is 50 years.Find the ages of the girl and her father?
asked on August 24, 2016 
reading
If you were reading a story and you came across a word you don't know, where would be the first place you would look for a definition  glossary or a dictionary? I think glossary am i correct?
asked on September 15, 2015 
math
(Math+lice)+ (equations+R+P Square)= Decimal_______ I don't have a clue How to do this
asked on May 2, 2013 
World History
31. Explain the impact of the Balfour Declaration on the Middle East. (4 points)
asked on April 18, 2015 
Math Algebra
k so when i posted this earlier, i didn't understand how to do it the way that writeacher showed me so can someone else help, thanks Max spends 60% of his pay on car expenses and 12% on fast food. If Max spends a total of $518.40 per month, what is his
asked on May 11, 2013 
chemestry
If an excess of silver nitrate is combined with 25.0 mL of calcium chloride and produces 2.90 g of precipitate, what is the molarity of calcium chloride that was used?
asked on October 19, 2014 
Math
Max spends 60% of his pay on car expenses and 12% on fast food. If Max spends a total of $518.40 per month, what is his monthly pay? (let x be his pay, use algebra)
asked on May 11, 2013

Biology
what is bilogy
posted on March 10, 2017 
Math
Thanks
posted on August 25, 2016 
Math
Thanks a lot!!!
posted on August 24, 2016 
Math
How do I solve it good student?
posted on August 24, 2016 
Math Algebra
oh never mind i get it now, thank you soooooooooooooooooooooooooooo much!!!!
posted on May 11, 2013 
Math Algebra
so like this .6x + .12x = 518.40 Omg im soooooo confused
posted on May 11, 2013 
Math Algebra
but im supposed to use algebra
posted on May 11, 2013 
Chem
is this correct? (1.07)(0.3)=(44.01)(.08206)(363.7) 0.3424=1313.49 =0.00026068 or 2.61^4
posted on December 3, 2012 
math
3xt2
posted on November 30, 2011