What is the molality of solution

Assignment Help Chemistry
Reference no: EM132753791

In an experiment, a student dissolves 32.6g of CaF2 in 0.98kg of solvent. What is the molality of this solution? Show your work.

Reference no: EM132753791

Questions Cloud

Determine the total number of unpaired electrons : Write the ground state electron configurations for the following atom. Zinc (Zn)
Elements in a vertical list from largest : 1. Arrange the following elements in a vertical list from largest (top) to smallest (bottom) atomic size: Si, S, P
What does buffering capacity mean : What does buffering capacity mean
What are the elements present in fullerene : What are the elements present in fullerene, diamond, and graphite?
What is the molality of solution : In an experiment, a student dissolves 32.6g of CaF2 in 0.98kg of solvent. What is the molality of this solution? Show your work.
Differences of the allotropes of carbon : What are the differences of the allotropes of carbon in terms of their physical appearance?
What is the freezing point depression of the solution : What is the freezing point depression of the solution (T) if CHCl has a k = 4.68 C/m? Show the calculation.
What are the different isotopes of heptane : What are the different isotopes of heptane? Using the name and structural formula
Nature for covalent bonding : What makes carbon a unique element in terms of its nature for covalent bonding?

Reviews

Write a Review

Chemistry Questions & Answers

  Define the change in enthalpy for the neutralization

What is the change in enthalpy for the neutralization. Write the net ionic equation for this neutralization reaction, including the states of matter (i.e. (aq)) for the reactants and products.

  Compute the total heat needed to convert to liquid water

calculate the total heat (in J) needed to convert 20.0g ice at -8.00 c to liquid water at 0.600c? melting point at 1 atm

  Explain why the conjugate base of a strong

Explain why the conjugate base of a strong acid can't react with water.

  Calculate the value for k

If the rate expression is first-order in SO2 and half-order in O2, calculate the value for k.

  What is the ph of the solution

If you dissolve 4 aspirin tablets in a 340mL glass of water, what is the pH of the solution and the percent dissociation?

  What are the bond angle measurements of aspartame

How many valence electrons does one molecule of aspartame have? What are the bond angle measurements of aspartame?

  What are the boiling point and freezing point

What are the boiling point and freezing point of a 2.47 m solution of naphthalene in benzene? (The boiling point and freezing point of benzene are 80.1°C and 5.5°C, respectively.

  Explain the mobile phase to ensure complete ionization

For the analyte with pka= 5.6 and 60/40 acetonitrile/water eluent composition what should be the pH of an aqueous portion of the mobile phase to ensure complete ionization

  Find the probability that the sample mean is less

Find the probability that the sample mean is less than 15 minutes. (i.e. Find P[ D

  Explain the number of drops required for the observed color

How would increasing the molarity of the NaOH solution from 0.5M to 1.0M affect the number of drops required for the observed color change to occur

  State what is the limiting reactant

If 282.5 ml of SO2 is allowed to react with 165.3ml of O2 (both measured at 303K and 47.8mmHg ), what is the limiting reactant

  Explain how ph influences the ability

pKa of a carboxylic acid group found on a molecule of DOM is 4.2 and pKa of An amino group found on a molecule of DOM is 9.3. Explain how pH influences the ability of these groups to bind to metals. Illustrate how well each of these groups would b..

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd