buatlah 5 soal tentang senyawa

You are subtracting 9 and 5 and leaving the x the same, so your answer is going to be 4x.

Answered by QuadraticFunky | 2024-06-10

The answer 9x+(-5x) is equal to 4x.

Answered by Panoyin | 2024-06-10

The expression 9 x + ( − 5 x ) simplifies to 4 x by combining like terms. You subtract the coefficients 9 and -5, resulting in 4. Therefore, the final answer is 4 x .
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Answered by Anonymous | 2024-12-16

Jawaban:1. Diketahui rumus kimia air adalah H₂O. Jika Ar H = 1 dan Ar O = 16, berapakah massa molekul relatif (Mr) air?2. Berapakah persentase massa unsur karbon (C) dalam senyawa CO₂?(Ar C = 12, Ar O = 16)3. Jika terdapat 36 gram air (H₂O), berapa mol air tersebut?(Mr H₂O = 18)4. Terdapat 2 mol garam dapur (NaCl). Jika Mr NaCl = 58, berapakah massa garam tersebut?5. Berapa jumlah atom dalam 1 molekul glukosa (C₆H₁₂O₆)?Penjelasan:semoga membantu!

Answered by zahwa2123 | 2025-07-15