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What is the concentration of copper ions in a given water sample using polarography?
answered
6 days
ago
in
Analytical Chemistry
0
votes
52
views
Calculate the enthalpy change for the hydrolysis of 2 moles of sucrose (C12H22O11) in aqueous solution given that the heat capacity of the solution is 4.18 J/g.K, the initial and final temperatures of the solution are 22.0°C and 28.0°C respectively. The molar mass of sucrose is 342.3 g/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
31
views
Which planet is closest to the sun?
answered
Jan 8
in
Science
0
votes
50
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Which lymphoid organ is situated in the upper chest?
answered
Jan 8
in
Science
0
votes
50
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The distinctive appearance of what tissue is due to polysaccharides called chondroitin sulfates?
answered
Jan 2
in
Science
0
votes
22
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Birds generally practice what kind of relationship, with both parents helping to care for the young?
answered
Dec 30, 2024
in
Science
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