There were 2 notable Curies in history, Marie and Pierre. They were actually married couple. They both discovered Polonium and Radium from pitchblende). These elements were radioactive hence the discovery of radioactivity. R Their main discovery is how they could isolate the radioactive material. She also further developed the X-ray.
The correct answer is B. The solute is the substance that can dissolve. So, alcohol is the solute.
B, c, and d are greenhouse gases
Answer:
C
Explanation:
A chemist would determine the different kinds of fat found in milk chocolate.
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HC2H3O2(aq) + H2O(l) → H3O⁺(aq) + C2H3O2⁻(aq)
↓ ↓ ↓ ↓
acid base acid base
If we consider the only forward reaction H3O⁺is the conjugate acid of the base H2O
. For reversse reaction CH3COOH is the conjugate acid of the base CH3COO⁻.
Hope this helps!