# Posts by zahra

Total # Posts: 45

NANO
IS NA2MOO4 REDUCE WITH ASCORBIC ACID?

University
Chemistry The molar heat capacity of butane under constant pressure Cp=19.4 + 0.233 T J.mol' '.K' . Calculate the quantity of heat needed to increase the temperature from 27"C to 127 ° Cu under1 atm pressure.

chemistry
(2*10^3g/8.165g)/(0.071cm^3/0.051cm^3)

math
5.1=

English :reposting
Hi, I need help seeing if I corrected the following correctly. #1-Incorrect: This is getting boring. I killed Hook no pirates, no adventures, and no one to boss around. I need to find a new adventure, but away from Neverland." Peter said. #1-My correction: This is getting...

English
Hi, I need help seeing if I corrected the following correctly. Incorrect: This is getting boring. I killed Hook no pirates, no adventures, and no one to boss around. I need to find a new adventure, but away from Neverland." Peter said. My correction: This is getting ...

physics helpppp!!
The 2nd harmonic of atring of lenght 60cm and linear mass density 1.2g/m has the same frequency as the 5th harmonic of closed pipe of lenght 1m, find the tenson in string

english
Hi, I was wondering if I answered the questions bellow correctly(after the story)and I really need help in fixing my grammar :| thank you :) "The Turtle and the Rabbit Run a Race," #38 Swapping Stories Bel Abbey, Elton, Louisiana I'm going to tell you about the ...

english Rewriting Folktales
hey this is the original question my work is at the end i really need help in grammar and checking my work thanxx In this lesson, you are going to rewrite the story "The Turtle and the Rabbit Run a Race" to make it more clear, and to correct the grammar. Go through ...

english grammar checking
thank you sooooooooooo much :)) thanx for all the help

english grammar checking
Hi; Just wondering if my grammar looks good.:) Some people find fables to be a negative thing because they are clearer then what they would actually be in reality. Like they teach children that the good always win or gain the good thing. I disagree with this view point because...

English grammar checking
Hi; Just wondering if my grammar looks good.:) Some people find fables to be a negative thing because they are clearer then what they would actually be in reality. Like they teach children that the good always win or gain the good thing. I disagree with this view point because...

checking if grammar is proper
thank you so so much :))))

checking if grammar is proper
Hi; I was wondering if my grammar looks good. Thank you I think teaching fables to children is a positive thing because fables teach children valuable lessons that will stay, and frame to the child’s characteristic. Like “The Three Little Pigs” fable teaches us ...

checking if i paraphrased correctly
I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the co-founder (with Elizabeth Cady Stanton) of the National Woman Suffrage Association. When...

english checking
I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the co-founder (with Elizabeth Cady Stanton) of the National Woman Suffrage Association. When...

english
I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the co-founder (with Elizabeth Cady Stanton) of the National Woman Suffrage Association. When...

chemistry
Hi I am zahra rashedi. I am student on my maser projects in sharif universityy of technology.In my project, I must be obtained optimal condition for sterilization of baby powder with Ethylene oxide. There are two problems. When baby powder was sterilizated with EtO, some of ...

GEOMETRY
Show how to construct a triangle given the length of one side, the size of an adjacent angle and the length of the median from that angle

Science
wath is pitch

chemsitry
what is the frequency of a wavelength of 764 nm?

chemistry
what is the energy of a photon with the frequency of 3.5 x 10 delta 24 hz?

longest multiplication combination for 210

chemistry
the density of a certain aqueous solution is 1.17g/ml, and the solution is 3.57% by mass NaOH. how many mL of this solution would you need to use in order to prepare 100.0 mL of .150 M NaOH solution?

college chemistry
An unknown was prepared with the concentration of 0.000266 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope of 1646.3 M^–1. What are the expected...

Science
ok thank you soooooo much!!!!!

Science
What are the functions of the following weather instruments? 1.rain gauge 2.Hygrometer 3.Windsock(I think it tell the strength of the wind right?) 4.Barometer 5.Windvane

Science (human body)
Actually,I don't really know if I spelled the word correct though,sorry.Because I checked the book of another kid in my class and he spelt it different he spelt it-kwashiakor-but thanks so much for your help!

Science (human body)
not an assignment actually.

Science (human body)
1.What are lungs made up of? 2.What is one function of the rennin? 3.Where is water and mineral salts absorbed? 4.What are the two digestive juices in the small intestine? 5.What are 3 symptoms of Kwashiorkor? I really need to know the answers to these questions,thank you so ...

5th grade math urgent
add all the costs together,because it states the costs of each year right?

science
ok thanx

science
How do plants depend on plants ?

English
You can say 'xxx makes the story better' or 'more interesting' Hope this helps :-)

math
Yeah,486 students attend Polk Elementary School.

Physics
A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the distance to the Moon?

Biology
What conditions must be kept constant for a fair test for the amount of carbon dioxide against the rate of photosynthesis of pondweed

Physics
Suppose you have a perfectly spherical water tank with an inside diameter of 8.6 metres. If the drain at the bottom of the tank can't handle a hydrostatic pressure of more than 50 kilopascals, what is the maximum volume of water, in litres, that can be contained in the ...

math!
To find LCM you must list some of the multiples of the numbers and then find the ones that match which are the same. eg: Find the LCM of 3 and 5 multiples of 3:3,6,9,12,15 multiples of 5:5,10,15,20,25 So,as you can see the LCM would be 15

social studies
o ok thanx

social studies
i hve to write a summary of a 20 min. video

social studies
whats a summary and how do i write one

math
i want to know what time it is

Math
lol lol lol lol lol lol lol lo lol lol lo lol lol ollo lo lo

Generalization essay
Hey, I have the exact same assignment. KNHS? I was stuck as well, and thought I struck gold by finding this website, but it's unfortunate that no one has replied your question.. Anyway, since you posted this question last year, you must have got some idea.. care to share? ...

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