Discussion:-1- Write the chemical structure of (M-O )Indicator ?averag:2-Write the properties of the standard substances ?3- Solution containing (3.3gm) of (Nazco3.10H20)in (15ml) find theNormality and Molarity solution?4- Volume solution (250ml) containing (1.4gm)of pure(Na2co3) if weknow that (25ml) equal with (24.5ml)of(Hcl)solution Calculate theNormality of (Hcl)solution?5- If we use the( Ph-Ph)indicator instead of (M-O)indicator will thevolume of the acid be more than,less than or equal? Why?Atomic weight H =1, Na =23 , C= 12 ,0 =16 , Cl=35.5

(1) M-O indicator is methyl orange indicator, used to identify the Acids and bases. It gives yellow…

Discussion:- 1- Write the chemical structure of (M-O )Indicator ? qverag = 2-Write the properties of the standard substances ? 3- Solution containing (3.3gm) of (Nazco3.10H20)in (15ml) find the Normality and Molarity solution?

Discussion:- 1- Write the chemical structure of (M-O )Indicator ? qverag = 2-Write the properties of the standard substances ? 3- Solution containing (3.3gm) of (Nazco3.10H20)in (15ml) find the Normality and Molarity solution?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Discussion:-
1- Write the chemical structure of (M-O )Indicator ?
averag:
2-Write the properties of the standard substances ?
3- Solution containing (3.3gm) of (Nazco3.10H20)in (15ml) find the
Normality and Molarity solution?
4- Volume solution (250ml) containing (1.4gm)of pure(Na2co3) if we
know that (25ml) equal with (24.5ml)of(Hcl)solution Calculate the
Normality of (Hcl)solution?
5- If we use the( Ph-Ph)indicator instead of (M-O)indicator will the
volume of the acid be more than,less than or equal? Why?
Atomic weight H =1, Na =23 , C= 12 ,0 =16 , Cl=35.5

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