Friday

April 25, 2014

April 25, 2014

Total # Posts: 23

**ap chemistry**

thnks...but there are not any worksheets

**physics**

ohh.sorry

**physics**

the frequency is not given is it (6.64*10^-34 J.s)*(98.3)

**physics**

The question is.... determine the energy of a photon radio wave electromagnetic radiation? i KNOW WHAT FORMULA TO USE WHICH IS E= f h in which f is frequency and h is Planck constant(6.64*10^-34 J.s).

**physics**

determine the energy of a photon radio wave electromagnetic radiation. i know which formula to use 6.64*10^-34 what

**chemistry**

10HI+2KMNO4+3H2SO4-5I2+2MNSO4+K2SO4+8H20 Find the mass of water produced when 300g HI reacts with 30 g KMno4 and excess H2So4. Find the mass of k2So4 produces 30 mL of .250 M KMno4 reacts with 400 mL .100 M HI.

**chemistry**

-What volume of .500 M Pb(NO3)2 is required to react completely with 18.25 L of .625 M Na2SO4?

**chemistry**

thank you..

**chemistry**

-What volume of .500 M Pb(NO3)2 is required to react completely with 18.25 L of .625 M Na2SO4?

**math**

factor this 6e^4s^5-2r^2s^3+14r^3s^4 r^4-11r^3+24r^2

**ACT**

How many real ACT prep guide are there?

**pre calculus**

simplify *cost tant * cost csct

**MATH**

does not look right. ???????????????

**MATH**

A certain type of combination lock has 3 dials: the first 2 dials each have settings for all the digits 0 through 9 and the third has settings for all the 26 capital letters of the alphabet. A combination consists of one setting from each of the dials. How many different combi...

**ACT**

thanks..

**ACT**

In ACT math question do they ask boyt arithmetic sequence and series? Geometric sequence and series.Matrices. Permutations.

**Biology**

thnks.. ramannachowdary

**Biology**

no

**Biology**

If you cross 1 inflated pea pod with a constricted pea pod and all of the offspring turn out inflated,is inflated dominant or recessive?

**Biology**

What are gametes produced from the humanbody?

**English**

thanks... Ms.Sue

**English**

Fill in the blank. English is an important language for international __________.

**ALL OF JISHKA STAFF**

how about for ap chemistry SraJMcGin?

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