There is no list, but possibly evaporation.
Answer:
physical properties
<em>meaning</em><em>:</em>
the properties of matter that can be measured
<em>Exa</em><em>mple</em><em>:</em>
- boiling point
- melting point
- solubility
- heat conductivity
- ductility
- malleability
- density
chemical properties
<em>mean</em><em>ing</em><em>:</em>
The properties of matter that undergo chemical reaction when matter reacts with other matter
<em>exa</em><em>mple</em><em>:</em>
- rusting
- combustibility
- decomposability
- the effect on acid and alkalis
- the effect on lime water
- the reaction with water
- the reaction with oxygen
HOPE THIS HELPS
The pH of a solution which is 0.023 m in weak base and 0 037 m in the conjugate weak acid whose Ka= 7.1 × 10⁻⁶ is 4.93.
pH determines the amount of hydrogen and hydroxide ions in a solution. It is the negative logarithm of hydrogen ion concentration.
Given,
Ka= 7.1 × 10⁻⁶
Weak base = 0.023M
Acid = 0.037M
Using base dissociation constant, Ka we can calculate pKa by:
pKa = -log [Ka]
pKa = -log [7.1 × 10⁻⁶]
pKa = 5.15
A weak base and its conjugate acid are present in equal proportions in buffer solution. Using the Henderson-Hasselbalch equation, we can find out the pH of a buffer solution that constitutes a weak base and its conjugate acid.
Using Henderson-Hasselbalch equation,
pH = pKa + log [Weak base / acid]
pH = 5.15 + log [0.023 / 0.037]
pH = 5.15 + log[0.6]
pH = 5.15 - 0.22
pH = 4.93
Therefore, the pH of the solution is 4.93.
Learn more about pH here, brainly.com/question/22390063
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4 gallons
1 pint=0.125 gallons
0.125 times 33= 4.125
Answer:
forensic scientist
Explanation:
forensic science is the discipline in which professionals use scientific means to analyze physical crime evidence. this evidence is then presented in court in order to help determine the innocence or guilt of a specific suspect.
