Thursday
May 23, 2013

Posts by Tara


Total # Posts: 300

chemistry- What does this symbol mean
ok so for the reaction HNO2(aq)+H20(l) --> H3O=(aq) + No2-(aq) initial- 0 change - 1 Eqil - 1

chemistry- What does this symbol mean
could you explain how i would use that in the chart? like if i have HNO2 for example?

chemistry- What does this symbol mean
if there is an E symbol with a slash through it on an ICE chart what does it stand for?

chemistry- What does this symbol mean
if there is an E symbol with a slash through it on an ICE chart what does it stand for?

chemistry
because i have to relate it to the table can inot use a visual experiment to test ph such as color? how about just test hydrogen or hydroxide in a conctration? am i on the right track

chemistry
This is an assesment question and im really bad at these, i did the first two questions and now i am stuck. They ask you to design a series of experiments that can be used to confirm the structure and organization of the table of relative strengths of acids and bases. the want...

chemisrty - ICE CHART DEPOSTION
isnt the equilibrium of HNO2 0.0407 because the equilibrium of H+ is 0.0043? i am confused if no change occured in the reaction according to the chart...

chemisrty - ICE CHART DEPOSTION
How do i find pH of HNO2 i just need a formula to follow cause i cant figure out the equation.

chemisrty - ICE CHART DEPOSTION
How do i fill out an ICE chart when iam only given an initial concentration of one reactants and an equilibrium of another reaction? inital 0.045 HNO2(aq) Equilibrium 0.0043 H3O+(aq) NO2(aq) - no information my first thought was to sqaure root .0043 mol/l by 10 to find the cha...

chemisrty - ICE CHART DEPOSTION
How do i fill out an ICE chart when iam only given an initial concentration of one reactants and an equilibrium of another reaction? inital 0.045 HNO2(aq) Equilibrium 0.0043 H3O+(aq) NO2(aq) - no information my first thought was to sqaure root .0043 mol/l by 10 to find the cha...

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