ymisanik ymisanik

30-09-2022
Chemistry

Answered

A 132.0 g sample of a nonvolatile compound was dissolved in 4.300 mol of cyclohexane (P° = 100.0 mmHg). The vapor pressure of the solution was determined to be 85.00 mmHg. What is the molar mass of the compound?

Answer :

Other Questions

A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68 mg of the compound yields 15.92 mg and 4.89 mg . The molar mass of the compound is 11

Question 5 4.5 pts Number of lons and Formula Units (lonic Compounds) Part 1: Consider a sample that contains 0.32 mol Na2SO4 dissolved in water. How many sodiu

A compound with empirical formula CF3 has a formula mass of 138.0 g/mol. What is the molecular formula?

A substance has a density of 13.5 g/mL. You have a 30.0g sample. What is the volume of your sample?

Please help!!! A substance has a density of 13.5 g/mL. You have a 30.0g sample. What is the volume of your sample?

A sample of seawater from a tidal estuary was found to contain a concentration of 825 mg of chloride ion per kg of seawater. If the density of the sample was 1.

When 1.92 g of iron reacts with 1.80 g of chlorine gas to make iron(II) chloride, 8.60 kJ of heat is produced by the reaction. What is the enthalpy change for t

What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 380.1 g of water in order to lower the freezing point of water by 12.0 °C? (Kf for wate

The anion in potassium sulfite, K₂SO3, is a weak base that can accept more than one proton. (a) Write the chemical equations for the sequential proton transfer

The anion in potassium sulfite, K₂SO3, is a weak base that can accept more than one proton. (a) Write the chemical equations for the sequential proton transfer