Answer:
a.
b.
Explanation:
Untuk semua jenis reaksi umum:
Konstanta kesetimbangan
Dari pertanyaan yang diberikan:
a.
Konstanta kesetimbangan:
b.
Konstanta kesetimbangan untuk tekanan parsial
Karena Fe3O4 (s) hadir sebagai padatan.
For the answer to the question above, well presumably because the exact concentration of the composition KMnO4 solution doesn't matter. <span>If the concentration of the KMnO4 solution is important (usually in titrations etc.) then it is not allowed to use a wet bottle. The water in the bottle will dilute the KMnO4 solution and change the concentration of the said compound.</span>
Answer:
there are three significant digits.
Explanation:
Thus, 21.8, 0.283 and 567 all have three significant digits. 2. Zeros appearing between non-zero digits are significant. Thus, 505 and 0.206 have three significant digits, while 50,005 has five significant digits. (from google)
Answer:
I'm pretty sure it's A. BRUSH
Explanation:
If I'm wrong let ne know please