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Kunci Jawaban PTS Kimia Kelas 10 SMA Kurikulum Merdeka, Kumpulan Soal Pilihan Ganda
Simak kunci jawaban Penilaian Tengah Semester (PTS) mata pelajaran Kimia Kelas 10 Semester 2 Kurikulum Merdeka.
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3 天
Kunci Jawaban 30 Contoh Soal Ulangan Kimia Kelas 10 SMA: Apakah Struktur Penyusun Atom?
Simak kunci jawaban 30 contoh soal ulangan harian Kimia Kelas 10 SMA Kurikulum Merdeka, salah satunya mengenai soal struktur penyusun atom. - Halaman all ...
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1 个月
混凝土碱含量分析与影响因素分析
Na2O+H2O→2NaOH,K2O+H2O→2KOH. 氢氧化钾、氢氧化钠再与粗细集料中的(非结晶)活性氧化硅相作用,生成硅酸碱类。 混凝土中碱来自水泥、掺合物料、外加剂、骨料和拌合水,其中水泥、掺合料和外加剂是主要来源。 本次混凝土中总碱含量主要计算除骨料外其余原 ...
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