nathalie

calculate the pH of the solution when 25.0ml of 0.0920M HCL is titrated with 0.15ml, 23.0ml, 30.0ml of 0.10M NaOH

what are 3 services which the fruit provides for the plant? Since this is not my area of expertise, I searched Google under the key words "<I>fruit plant function</I>" to get these possible sources: http://en.wikipedia.org/wiki/Flowering_plant#Fruit_and_s...

The mass of an electron is 9.11\times 10^{-31}~\rm kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31\times 10^{-10}~\rm m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00\times10^8 ~\rm...

who was lowell mill strikers

suppose 25% of the urban population is 18 years old or younger. five residents of that city are selected at random find the probability that at least two of the selected five persons are 18 years old or younger. please help me with this question !!!

find all the zeroes of: x^5-3x^4-24x^3-72x^2-25x+75=0 5x^5-20x^4-40x^3-16x^2-45x+180=0 -3x^5+3x^4+9x^3-7x^2+12x=12 x^3-x^2-13x-13=0 x^3+x^2=15x-15 Thank you for any help...I'm desperate please help :(

A concert promoter wants to give away 240 tickets to 3 radio stations. Which basic math fact can he use to find 240 image 3 using mental math?

What is the percent by mass solution made by dissolving 163g of table sugar cm 755g of water

True or False: If a|b and a|(b + 1), then a = ±1. [NOTE: Use this Theorem 3: If a|b and a|c, then a|(bx+cy) for any integers x and y. PROOF: Since a|b, there is an integer u such that b = au. Since a|c, there is an integer v such that c = av. Substituting...

ok thanks that is like the sanitation stage of 1800,s how they practiced using different techniques to help clear diseases.

what kind of geometric figure is an angle bisector

A concert promoter wants to give away 240 tickets to 3 radio stations. Which basic math fact can he use to find 240 image 3 using mental math?

jon drove 843 miles and rick drove four times as many miles how many miles did rick driv

So 1/6

thank you so much steve i get it. a|b, b=ae a|b+1, b+1=af substituting, ae+1=af 1=a(e-f), we conclude that a|b+1-b therefore a|1, a = ±1

97

they are right ms. sue is rongit is 1/3