VincenTragosta - Tanya, Jawab, dan Belajar Tanpa Batas Logo

In Kimia / Sekolah Menengah Atas | 2025-07-07

HELP MEE plEASsss...... PADA DASARNYA PEMBAKARAN SENYAWA 8,7 GRAM SENYAWA HIDROKARBON DIPEROLEH 264 GAS KARBON DIOKSIDA.JIKA 5 LITER GAS HIDRO KARBON TERSEBUT MEMPUNYAI MASSA 14,5GRAM DIUKUR PADA TEKANAN DAN TEMPERATUR YG SAMA DENGAN 10 LITER GAS NITROGEN BERMASSA 14 GRAM TENTUKAN RUMUS MOLEKULNYA!

Asked by Indahsulistyo1126

Answer (4)

x ⋅ 20% = 103 x ⋅ 100 20 ​ = 103 5 1 ​ x = 103 / ⋅ 5 x = 515 A n s w er : n u mb er i s 515

Answered by Lilith | 2024-06-10

Use property of proportions:
103 ---------- 20% x ---------- 100%
x = 20 103 ∗ 100 ​ = 20 10300 ​ = 515
So, 103 is 20% of 515

Answered by Ryan2 | 2024-06-10

To find what number 103 is 20% of, set up the equation 0.20x = 103. By solving for x, we find that x = 515. Thus, 103 is 20% of 515.
;

Answered by Lilith | 2024-12-24

jawaban nya ya kak, maasa CO2 tidak jelas, jadi sy ganti 26 gram

Answered by lrntrn17 | 2025-07-16