Question
In: Chemistry
why can we disregard the concentration of sodium hydroxide in this experiment even though we are...
why
can we disregard the concentration of sodium hydroxide in this
experiment even though we are measuring thr rate of the reaction
between NaOH and crystal violet?
Solutions
queen_honey_blossom answered 1 year agoRelated Solutions
Explain why market prices will always converge to their fundamental value even when we disregard the...
Explain why market prices will always converge to their
fundamental value even when we disregard the efficient market
hypothesis.
We can show why we don’t have observable radial acceleration effects even though the Earth is...
We can show why we don’t have observable radial acceleration
effects even though the Earth is
spinning and we can com
ment quickly on the tangential acceleration we experience.
a)
Specifically, show that Cleveland’s centripetal (i.e., radial)
acceleration due to the earth’s
rotation is negligible in comparison with the acceleration we
feel due to gravity.
Put your
answe
r in “gees” for a direct comparison.
b)
By the way, what is our angular acceleration in Cleveland?
(Hoohah!) And therefore what...
The goal of this experiment is to prepare an aqueous solution of sodium hydroxide and determine...
The goal of this experiment is to prepare an aqueous solution of
sodium hydroxide and determine its concentration by titrating it
with a solution containing a precise mass of potassium hydrogen
phthalate KHC8H4O4 (abbreviated KHP). The reaction formula is:
NaOH(aq) + C8H5KO4(aq) → NaC8H4KO4(aq) + H2O(l). This indicates
that the ration of NaOH to KHP is 1:1 which means that 1mol KHP is
equal to 1 mol NaOH.
A. Calculate the relative average deviation (RAD) for your
standardized solution...
The concentration of a certain sodium hydroxide solution was determined by using the solution to titrate...
The concentration of a certain sodium hydroxide solution was
determined by using the solution to titrate a sample of potassium
hydrogen phthalate (abbreviated as KHP). KHP is an acid with one
acidic hydrogen and a molar mass of . In the titration, of the
sodium hydroxide solution was required to react with KHP. Calculate
the molarity of the sodium hydroxide.
EXPERIMENT #6 DETERMINATION OF THE CONCENTRATION OF TARTARIC ACID IN WINE 1. Why must the sodium...
EXPERIMENT #6 DETERMINATION OF THE CONCENTRATION OF TARTARIC
ACID IN WINE
1. Why must the sodium hydroxide concentration be reported to
four significant figures? Why not use only two significant
figures?
2. In the procedure, you added approximately 15 mL of water to
each Erlenmeyer flask. Why did the exact volume of water not
matter? What impact would accidentally adding 17 mL of water have
on the results? Be prepared to explain.
3. Explain the significance of the value for...
Describe D'Holbach's argument for why we do not have free will, even though it might appear...
Describe D'Holbach's argument for why we do not have free will,
even though it might appear to us that we do. Is he right? Explain
your answer in 200 words.
If we have a mixture of sodium carbonate and sodium hydroxide, what procedure allows us to...
If we have a mixture of sodium carbonate and sodium hydroxide,
what procedure allows us to tell that they are both present?
Based on your results which measurement do you think will be
more accurate and which do you think is more precise. Explain
why.
The experiment is about whether the concentration of sodium bicarbonate will have an effect or not...
The experiment is about whether the concentration of sodium
bicarbonate will have an effect or not on the rate of
photosynthesis in spinach by recording the time taken by the leaf
disks to float in the sodium bicarbonate solution with different
concentrations (0.7% and 1.5%) as treatment groups and the
distilled water as the control group.
Is it possible for leaf disks to float in thecontrol group
(Distilled water)?
Why do you think the leaf disks floated at different times...
The experiment is about whether the concentration of sodium bicarbonate will have an effect or not...
The experiment is about whether the concentration of sodium
bicarbonate will have an effect or not on the rate of
photosynthesis in spinach by recording the time taken by the leaf
disks to float in the sodium bicarbonate solution with different
concentrations (0.7% and 1.5%) as treatment groups and the
distilled water as the control group.
Is it possible for leaf disks to float in thecontrol group
(Distilled water)?
Why do you think the leaf disks floated at different times...
Fully explain why a paper clip can float on water even though it is much more...
Fully explain why a paper clip can float on water even though it
is much more dense than water.
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