We appreciate your visit to The solubility of NaCl in water at 298 K is 35 8 kg per 100 kg of water Calculate the mass fraction of NaCl. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
Final answer:
The mass fraction of NaCl in water at 298 K, where the solubility is 35.8 kg per 100 kg of water, is calculated by dividing the mass of NaCl by the total mass of the solution. The resulting mass fraction is 0.263, or 26.3%.
Explanation:
The solubility of NaCl in water at 298 K is 35.8 kg per 100 kg of water, which means that in a solution where 100 kg of water is present, 35.8 kg of NaCl is dissolved. To calculate the mass fraction of NaCl, we take the mass of NaCl and divide it by the total mass of the solution (which is the mass of NaCl plus the mass of water).
Therefore, the mass fraction (wNaCl) is:
wNaCl = (mass of NaCl) / (mass of NaCl + mass of water)
wNaCl = 35.8 kg / (35.8 kg + 100 kg)
wNaCl = 35.8 kg / 135.8 kg = 0.263
This means the mass fraction of NaCl in the solution is 0.263, or 26.3%.
Thanks for taking the time to read The solubility of NaCl in water at 298 K is 35 8 kg per 100 kg of water Calculate the mass fraction of NaCl. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
