The correct answer should be Letter B
7.6 is the answer for the question
Answer:
Terms in this set (26) What do the formulas, arrow, and plus signs in a chemical equation tell you? Elements and compounds involved in the reaction, the arrow means "yields" and points to products, and the plus sign indicate two or more reactants or products.
Explanation:
Volume=Mass/Density
Please ask if you have any doubts
The indicator, phenolphthalein is added to the analyte as an indicator in acid–base titrations.
Phenolphthalein is a color changing indicator for acid base titrations.
Titration is a quantitative technique used to find concentration of an unknown solution(analyte ) from a solution of known concentration. which is the titrant.
Now the procedure is set up that, the titrant is in the burette and added to the analyte with known volume)in a conical flask in the presence of an indicator till the endpoint of the reaction.
This is marked by a sharp change of color to explain the point when the titrant neutralizes the analyte solution.(phenolphthalein is colorless in acidic solutions but turns pink in basic solutions).
See more here:brainly.com/question/22790616