Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:53Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
det| 4 2 ; 1 5 | = 18
248K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
170K
5θ² + 8θ + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
244K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
138K