Thursday
December 18, 2014

Posts by chinomso


Total # Posts: 5

biology
many human-caused losses of biodiversity, such as habitat destruction and of invasive species. are there any natural events that could alter the diversity index?
November 8, 2013

Chemistry
Polar occurs whenever we have opposit charged ions. such HF, H being positively charged ion and F being negatively charged ion. Non Polar occurs whenever the two ions are identical. such as Hydrogen ion mixing with another Hydrogen ion to form hydrogen molecules because the ...
April 15, 2010

chemistry
lets take oxygen to be the substance given. the molecular weight also called the molar mass given as 16. the density always remain constant as 1g/ml. so lets comvert everything together as 5ml*1g/ml*1mole/16g = 0.313moles. remember that 16g/mol is the molarmass or molecular ...
April 15, 2010

writing
I think the title should be called "Welcome Home"
April 15, 2010

Chemistry
In buffer titration, when two acids are used are they equal to, less to, or greater to each other?
April 13, 2010

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