Answer:
true
Explanation:
in a solution solvent is the one in which solute is been dissolved that is solvent is in greater amount.
The iupac system, the e in the corresponding alkane is replaced with -<u>amine</u>
<h3>What is IUPAC system?</h3>
The International Union of Pure and Applied Chemistry's (IUPAC) suggested nomenclature for organic chemistry is a way to name chemical substances that are classified as organics. The article appears in the Nomenclature of Organic Chemistry.
<h3>Why is the IUPAC system important?</h3>
IUPAC nomenclature is significant because it establishes a uniform system for naming chemical substances.
The IUPAC nomenclature system was developed with the goal of creating a global consensus on compound names to improve communication. The system's aim is to associate each name with a distinct and clear structure, giving each structure a name that is both unique and unambiguous.
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ANS: C = 85.63 %; H = 14.37 %
C = 2 x 12.01 u = 24.02 u
H = 4 x 1.008 u = 4.032 u
TOTAL = 28.052 u
% C = (24.02/28.052) x 100 % = 85.63 %
% H = (4.032/28.052) x 100 % = 14.37 %
Lol idk I just want points tehehe
Na₂S(aq) + Cd(NO₃)₂(aq) = CdS(s) + 2NaNO₃(aq)
v=25.00 mL
c=0.0100 mmol/mL
M(Na₂S)=78.046 mg/mmol
n(Na₂S)=n{Cd(NO₃)₂}=cv
m(Na₂S)=M(Na₂S)n(Na₂S)=M(Na₂S)cv
m(Na₂S)=78.046*0.0100*25.00≈19.5 mg