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5.00g of an unknown solid

Freezing point of pure water = -2, Freezing point of Unknown solution = -1Mass of unknown in 50g of water = 1.9964g. Calculate
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2. asked by Anna
3. 592 views
Ariel found the density of an unknown solid to be 24.3 g/cm3. Her teacher told her that something must have gone wrong with her
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2. asked by Anonymous
3. 938 views
A 0.750 g sample of an unknown solid is dissolved in 100 mL of water and acidfied with 25 mL of 3 M H2SO4 then titrated with a
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2. asked by Aaron
3. 730 views
I there, this is my lab worksheet, I am having trouble filling it out. Please help me with it.Expt #1- Molecular Weight of
1. 7 answers
2. asked by Steve
3. 970 views
Suppose you had an unknown solution that contained either dissolved NaCL, or NaNO3. You added AgNO3 to the unknown solution and
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2. asked by Lou
3. 1,000 views
Suppose you had an unknown solution that contained either dissolved NaCL, or NaNO3. You added AgNO3 to the unknown solution and
1. 1 answer
2. asked by Lou
3. 648 views
2. An unknown white solid has melting point range 119 – 121o C. Benzoic acid is a white solid of 122 o C melting point. How
1. 2 answers
2. asked by fatma
3. 2,238 views
suppose you had an unknown solution that contained either dissolved NaOH, NaCl< or NaNO3. you add 4 drops of AgNO3 solution to
1. 3 answers
2. asked by julia
3. 3,710 views
Lab: Titration of NaOH (0.1 molar)to unknown solid acid. Trying to determine the equilivent weight of the unknown acid in the
1. 2 answers
2. asked by Dee
3. 641 views
I need to create an experiment to separate and identify the components of an unknown heterogeneous mixture and to recover as
1. 3 answers
2. asked by sammy
3. 710 views