Sammysunny11idn
Answered

IDNStudy.com, kung saan ang iyong mga tanong ay may malinaw at konkritong sagot. Magtanong ng anumang bagay at makatanggap ng mga maalam na sagot mula sa aming komunidad ng mga propesyonal.

Calculate the percentage composition by mass of NH,H,PO,​

Sagot :

Solution:

Step 1: Calculate the molar mass of NH₄H₂PO₄.

molar mass = (14.01 g/mol × 1) + (1.008 g/mol × 6) + (30.97 g/mol × 1) + (16.00 g/mol × 3)

molar mass = 115.028 g/mol

Step 2: Calculate the percentage composition of NH₄H₂PO₄.

General Formula:

[tex]\text{percent composition} = \frac{\text{atomic mass of an element × number of atoms in a compound}}{\text{molar mass of compound}} × 100[/tex]

For %N

[tex]\text{\%N} = \frac{\text{14.01 g/mol × 1}}{\text{115.028 g/mol}} × 100[/tex]

[tex]\boxed{\text{\%N = 12.18\%}}[/tex]

For %H

[tex]\text{\%H} = \frac{\text{1.008 g/mol × 6}}{\text{115.028 g/mol}} × 100[/tex]

[tex]\boxed{\text{\%H = 5.26\%}}[/tex]

For %P

[tex]\text{\%P} = \frac{\text{30.97 g/mol × 1}}{\text{115.028 g/mol}} × 100[/tex]

[tex]\boxed{\text{\%P = 26.92\%}}[/tex]

For %O

[tex]\text{\%O} = \frac{\text{16.00 g/mol × 4}}{\text{115.028 g/mol}} × 100[/tex]

[tex]\boxed{\text{\%O = 55.64\%}}[/tex]

#CarryOnLearning

Salamat sa iyong kontribusyon. Huwag kalimutang bumalik upang magtanong at matuto ng mga bagong bagay. Ang iyong kaalaman ay mahalaga sa ating komunidad. Salamat sa pagpili sa IDNStudy.com. Umaasa kami na makita ka ulit para sa mas maraming solusyon.