Explain what is the mass percent of alcohol in the blood

Assignment Help Chemistry

Reference no: EM13562204

1) A person's blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with a potassium dichromate solution. The balanced equation is 16 H+(aq) + 2 Cr2O72-(aq) + C2H5OH(aq) 4 Cr3+(aq) + 2 CO2(g) + 11 H2O(l)

If 39.02 mL of 0.05919 M Cr2O72- is required to titrate 27.62 g plasma, what is the mass percent of alcohol in the blood?

2) How many total moles of ions are released when (6.004 1021 formula units of NiCl2 dissolves completely in water?

Reference no: EM13562204

Questions Cloud

Define large jump in ionization energy values : Which element will display an unusually large jump in ionization energy values between I3 and I4, its third and forth ionization energies. and why

What is the final temperature of iron and water : 200 grams of iron at 100 degrees C. is dropped into aninsulated beaker containing 500 grams of water at 20 degrees C. What is the final temperature of iron and water

Define milder on the stomach than either asprin or ibuprofen : What reasons can you give that paracetamol is much milder on the stomach than either asprin or ibuprofen

Define certain biologically important reaction is quite slow : Suppose that a certain biologically important reaction is quite slow at physiological temperature (37*C ) in the absence of a catalyst.

Explain what is the mass percent of alcohol in the blood : A person's blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with a potassium dichromate solution. The balanced equation is 16 H+(aq) + 2 Cr2O72-(aq) + C2H5OH(aq) 4 Cr3+(aq) + 2 CO2(g) + 11 H2O(l)

Find the angle when the dipole is next atrest : A magnetic dipole with a dipole moment of magnitude0.016 J/T is released from rest in auniform magnetic field of magnitude 58mT. find the angle when the dipole is next (momentarily) atrest

Define acetic anhydride and yet the amino group : Paracetamol is similar to asprin in that p-aminophenol is reacted with acetic anhydride and yet the amino group is acylated and not the hydroxy group. Why

Define the acid and the base in the reactions : Identify the acid and the base in the following reactions. (The format CO2 for CO2, (NH4)2CO3 for (NH4)2CO3, [NH4]+ for NH4+, and [Ni(CN)4]2- for Ni(CN)42-)

Explain acetic anhydride and yet the amino group is acylated : Paracetamol is similar to asprin in that p-aminophenol is reacted with acetic anhydride and yet the amino group is acylated and not the hydroxy group. Why

User Account

All Pages