What is the total amount of salt dissolved

Assignment Help Chemistry
Reference no: EM13141518

The addition of 6 g of salt to a sample of pure water causes its freezing point to be reduced from 0°C to -1.5°C. After an additional amount of salt is dissolved in the solution, its freezing point is -4.5°C. What is the total amount of salt dissolved in the sample of water?

Reference no: EM13141518

Questions Cloud

Describe the current models of ago-mirna mediated : There are two general mechanisms of miRNA/AGO complexes. If miRNAs are fully complementary with mRNAs, AGO can cleave these targets. If there are mismatches between the middle positions of miRNAs and their targets, then the miRNA/AGO complexes can..
Determine profit margin and investment turnover : Using DuPont formula for rate of return on investment, determine profit margin, investment turnover, and rate of return on investment for each division.
What are at least three biological purposes for these post : Please state three different kinds of post transcriptional processing of primary transcripts in eukaryotic organisms. What are at least three biological purposes for these post transcriptional modifications?
Balance in investment account before shares were sold : On January 3, 2008, Roberts Company purchased 30% of the 100,000 shares of common stock of Thomas Corporation, paying $1,500,000. What was the balance in the investment account before the shares were sold?
What is the total amount of salt dissolved : The addition of 6 g of salt to a sample of pure water causes its freezing point to be reduced from 0°C to -1.5°C. After an additional amount of salt is dissolved in the solution
What is the amount of ending inventory : Chess Top uses the periodic inventory system. For the current month, the beginning inventory consisted of 200 units that cost $65 each. During the month, the company made two purchases: 300 units at $68 each and 150 units at $70 each. Chess Top al..
Calculate margin of error for confidence interval for mean : What critical value t* from table D should be used to calculate the margin of error for a confidence interval for the mean of the population in each of the following situations?
How much would the crow manufacturing total income : Based on Crow Manufacturing's data in Exercise 24-20, assume that a transfer price of $110 has been established and that 40,000 units of materials are transferred, with no reduction in the Materials Division's current sales. How much would the Cr..
Finding out the op level from an attenuator of know ip : Determining the o/p level from an attenuator of know i/p, An attenuator has an attenuation of 10 dB over the frequency range 10 MHz to 1.0 GHz

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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