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kales
Questions (10)
Calculate the concentration of all species in a 0.130M solution of H2CO3
Enter your answers numerically separated by commas.
1 answer
2,036 views
Suppose that a student performing this experiment recorded the concentration of NaOH solution as 0.513 M, instead of the correct
1 answer
1,355 views
Find the arc length of the given function/curve on the given interval.
y=ln(x-sqrt(x^(2)-1)); x ϵ [1, sqrt(2)]
1 answer
1,081 views
Find the arc length of the given function/curve on the given interval.
y=ln(x-sqrt(x^(2)-1)); x ϵ [1, sqrt(2)]
0 answers
536 views
How many water molecules would be produced from the dehydration reactions associated with making a protein that has a primary
0 answers
695 views
How many water molecules would be produced from the dehydration reactions associated with making a protein that has a primary
2 answers
3,146 views
1. Find the molality of the solution prepared by dissolving 0.238g toluene, C7H8, in 15.8g cyclohexane
2. A pure sample of the
5 answers
4,226 views
A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 11.39{\rm \\%} naphthalene by mass.
2 answers
1,483 views
What is the purpose of the outerjacket on a fractionating column?
1 answer
639 views
How is the rate of heating adjusted when using a sand bath as a heat source?
1 answer
1,029 views
Answers (1)
ok i got that. any ideas on #3?
