03/03/25

Molar mass with boiling point?

A solution of 35.7 g of a nonelectrolyte in 220.0 g of chloroform has a boiling point of 64.5 °C. Assuming ideal solution behavior, what is the molar mass of this compound?

03/03/25

Density to find Molality

Nitric acid, HNO3(aq), is commercially available as a 33.7 m aqueous solution (density = 1.35 g/mL). What is the molarity of this solution?Every time I see a problem where it gives the density to... more

05/17/15

enthalpy of fusion of ice is 334 J/g. Calculate your error.

The accepted value for the enthalpy of fusion of ice is 334 J/g. Calculate your error.

What are some negative effects of adding Chromium and/or Manganese to Steel?

ANY negative effects at all

12/02/14

Need help with the Born-Haber Cycle?

Calculate the missing information for the ionic solid formation from the elements starting in their elemental states.   Ba(s) + 1/2 O2(g) ---> BaO(s)   Determine the second ionization energy... more

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.