ChemCafe — science, chemistry and physics made simple – Page 95 of 276 – Chem Cafe is a place to share and discuss new scientific research. Read about the latest advances in chemistry, physics, astronomy, biology, medicine, social science, and more. Find and submit new publications and popular science coverage of current research.

Posted inin Chemistry

Blue Litmus Paper Turns Red: Understanding Skin Acidity and pH Interactions

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

Why Does Blue Litmus Paper Turn Red? Blue litmus paper turns red when it comes into contact with an acidic substance, including the natural acids present on human skin and...

Posted inin Chemistry

Is There a Gas Denser Than a Liquid at Ambient Conditions?

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

Is There Any Gas Denser Than a Liquid at Ambient Conditions? No known gas is denser than a typical liquid at ambient temperature and pressure. Even the densest gases fall...

Posted inin Inorganic Chemistry

Assessing the Accuracy of Your Chichibabin Reaction Mechanism Drawing

Posted byby Franklin Veaux
4 weeks ago
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3 min

Assessing the Correctness of the Chichibabin Reaction Mechanism Drawing The mechanism you have drawn for the Chichibabin reaction appears mostly correct, but it contains several common errors in arrow pushing...

Posted inin Chemistry

How Standard Reduction Tables Are Obtained: Key Methods and Challenges

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

How Are Standard Reduction Tables Obtained? Standard reduction tables are obtained by measuring reduction potentials of half-reactions relative to a standard half cell, typically the hydrogen electrode, using experimental electrochemical...

Posted inin Chemistry

Is It Safe to Drink Distilled or Deionized Water? Key Insights and Health Considerations

Posted byby Franklin Veaux
4 weeks ago
0 Comments
3 min

Is It Safe to Drink Distilled or Deionized Water? Drinking distilled or deionized water is generally safe, provided the water meets food-grade standards and is consumed in reasonable amounts. These...

Posted inin Molecular

Do Bioinformaticians or Computational Biologists Earn Higher Salaries? Salary Insights and Market Trends

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

Do Bioinformaticians and Computational Biologists Generally Make More Money? Bioinformaticians and computational biologists generally earn less than pure data scientists, despite performing similar work in data analysis and algorithm development....

Posted inin Chemistry

High-Paying and Stable Science Jobs Beyond Labs and Medicine

Posted byby Franklin Veaux
4 weeks ago
0 Comments
3 min

High-Paying, Stable Science Jobs Outside Labs and Medicine Science offers many lucrative, stable career paths beyond the traditional lab or medical routes. These alternatives leverage science knowledge in law, technology,...

Posted inin Chemistry

Theoretical Buffer Capacity Calculation: Understanding Key Concepts and Practical Applications

Posted byby Franklin Veaux
4 weeks ago
0 Comments
5 min

Theoretical Buffer Capacity Calculation Theoretical buffer capacity can be calculated using the Henderson-Hasselbalch equation by adjusting acid and base concentrations to achieve a desired pH. However, practical limitations reduce its...

Posted inin Chemistry

Extracting Oxalic Acid from Rhubarb: A Step-by-Step Practical Guide

Posted byby Franklin Veaux
4 weeks ago
0 Comments
4 min

Extracting Oxalic Acid from Rhubarb: A Practical Guide Oxalic acid can be effectively extracted from rhubarb leaves through a methodical process of blending, boiling, filtration, precipitation, and crystallization, using soluble...

Posted inin Chemistry

Understanding Reducing Agents and Identifying Their Strength in Chemistry

Posted byby Franklin Veaux
4 weeks ago
0 Comments
5 min

Understanding Reducing Agents in Chemistry A reducing agent is a substance that donates electrons to another, causing the latter to be reduced. This agent itself undergoes oxidation in the process....