Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Use the data given below to determine the amount of ascorbic acid in lemon juice. (Note: The recommended daily allowance of ascorbic acid (Vitamin C) is 90 mg.)
If you are given the following:
concentration of I3- =0.0191
M volume lemon juice 77.59 mL
mass lemon juice 78.99 g
equivalence volume of I3- =15.09 mL
mmol of I3- is ?
mmol of H2C6H6O6 is ?
mass of H2C6H6O6 is ?
How do I solve for the last three with the given information?
a) What is the net redox reaction that occurs when Au comes into contact with acidic KMnO4?
b) What is E°cell for the reaction?
The vapor pressure of benzene is 331 mmHg at 60.6EC. What is the vapor pressure at 15.0EC? The molar heat of vaporization of benzene is 31.0 kJ/mol.
An extraction procedure specifies that an aqueous solution containing dissolved organic material be extracted twice with 10-mL portions of diethyl ether.
In a separate experiment, it was found that, for fixed temperature and pressure, a 0.100 L sample of this compound takes 1.97 times longer to effuse than does a 0.100 L sample of Ar(g). What is the molecular formula of the compound? draw possible ..
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C4H10O2: ? 1.36 (3H, d, J = 5.5 Hz); ? 3.32
What volume of methanol is formed if 3.11×1011 of methane at standard atmospheric pressure and 25 is oxidized to methanol
what would be the atmospheric pressure of MTBE in Pa If this sample were at equilibrium with atmospheric MTBE? KH = 1.7 M/atm.
A typical exchange current density, that for H+ discharge at platinum,is 0.79 mA cm-2 at 25°C.
Problem- Given the vapor pressure diethyl grinch is 76torr at 40degC and the normal boiling point of the compound is 200oC, a) What is the enthalpy of vaporization
Find out the rate law off from the following table and restate the law by replacing all variables into the original equation.
What would happen to the energy yeild of glycolysis if you replace all phophate with arsenate knowing that arsenate can be released by hydoplysis of any arsenate-containing compound formed.
A portion of the Sun's energy comes from the reaction 4 11H → 24He + 2 10e, which requires a temperature of to. Use the mass of the helium-4 nucleus given in Table 21.7 to determine how much energy is released when the reaction is run with 1 mol of..
What mass of precipitate will form if 1.50L of concentrated Pb(ClO3)2 is mixed with 0.750L of 0.270 M NaI. Assume the reaction goes to completion.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd