Thursday
November 27, 2014

Posts by Many


Total # Posts: 20

Science
How do connective tissue cells differ from nerve cells
November 15, 2012

Biology
How do connective tissue cells differ from nerve cells
November 14, 2012

Chemistry
What volume of a 0.5 M solution is required to prepare 250 mL of a 0.15M solution? (Note: M = mole per Litre) Is 175ml correct?
November 13, 2012

Chemistry
What volume of a 0.5 M solution is required to prepare 250 mL of a 0.15M solution? (Note: M = mole per Litre) Is 175ml correct?
November 13, 2012

Chemistry
6. Which one of the following statements about chemical bonding is not correct? a) Ionic bonding occurs when one atom donates electrons to another. b) When atoms bond, the resulting compound is of a lower energy state than that of the combining atoms. c) A covalent bond forms ...
November 13, 2012

algebra
6b+b=7-14 7b=-7 b=-1
November 7, 2012

math
part that isn't shaded
November 7, 2012

math
12/17
November 7, 2012

math
Yes
November 7, 2012

7th grade math help Ms. Sue please
0.003 as a percent is 0.3% 0.00007 as a percent is 0.007%
November 7, 2012

Math
T total cookies T-(Tx1/4) - ((T-(Tx1/4))x1/2) =18 T-T/4 - 3T/4 x 1/2= 18 3T/4-3T/8=18 3T/8=18 3T=144 T=48
November 7, 2012

algebra
Deposit 5% = 5%X$85000 = $4250 Amount left = $85000 - $4250 = $80750 One year interest = 9.5% X $80750 = 7671.25 20 years interest = $153425 30 years interest= $230137.50 Saving is $76712.5
November 7, 2012

Chemistry Bobpursley
What about a? It doesn't increase? if so why?
November 7, 2012

Chemistry Bobpursley
A chemical buffer works by reacting with the hydrogen or hydroxyl ions that result from adding an acid (a substance high in hydrogen ions) to the solution. The buffer chemically binds these ions into a form in the compound that keeps them from being free in the solution to ...
November 7, 2012

Chemistry Bobpursley
Can you help please?
November 7, 2012

Chemistry Bobpursley
Please choose the correct option to complete the following statements. (6 marks) a) If a large amount of base is added to water, the pH of resulting solution would most likely Increase/decrease/remain the same Explain your choice b) If a small amount of acid is added to a ...
November 7, 2012

7/8 Math
An Irrational Number is a real number that cannot be written as a simple fraction A rational number is a number that can be written as a simple fraction
November 7, 2012

Chemistry
The following questions relate to acid base reactions. a) What type of reaction is said to occur when an acid reacts with a base.? ……………………………… b) What are the general products of such a reaction? i.e. An acid + a ...
November 7, 2012

Chemistry
Thank you
November 7, 2012

Chemistry
What role does a catalyst play in a chemical reaction in terms of rate and yield
November 7, 2012

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