If Ka1 and Ka2 are sufficiently distinct and a polyprotic acid is titrated with a strong base, the pH curve will contain two equivalence points because the two acidic protons will be titrated sequentially.
<h3>What is titration?</h3>
Titration is a method of chemical analysis in which the amount of a sample's constituents is determined by adding a precise amount of a different substance—one that the desired constituent reacts with in a specific, known proportion—to the sample being tested.
The titrating reagent, or titrant, is gradually added to the process using a standard solution (i.e., a solution of known concentration), which is administered using a burette, which is essentially a long, graduated measurement tube with a stopcock and a delivery tube at its bottom end. The addition comes to an end at the comparable point.
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Answer: slower and closer together,
Explanation:
Answer:
In Addition To Its Oxidizing Abilities, The Hypochlorite Ion Has A Relatively High Affinity For ... It is also the active ingredient that forms when swimming pool water is treated with chlorine.
<em>Reasons why a 100% yield is not obtained in actual chemical manufacturing processes may be;</em>
- The reactor has a certain capacity to produce a certain yield
- There is a limiting reactant that runs out and the reaction can not proceed any further
It may also be because the reaction is reversible or because of loses of desired product during isolation and purification.
Answer:
Graph E matches description 3 (the car is accelerating).
Explanation:
When the graph increases, the line is turned up (graph E). So when something accelerates, it is going to increase. In this case, it would increase by speed.
