Sebanyak 14 gram serbuk besi habis bereaksi dg 8 gram serbuk belerang dan menghasilkan senyawa besi .... Question from @yogasa07

November 2018 1 18 Report

Sebanyak 14 gram serbuk besi habis bereaksi dg 8 gram serbuk belerang dan menghasilkan senyawa besi belerang. Hitung masa besi belerang yg dihasilkan

egayoza Karena serbuk besi habis bereaksi maka hukum kekekalan massa berlaku dalam reaksi ini
Fe + S → FeS
14 8 22 gr

hukum kekekalan massa yaitu massa sebelum dan sesudah reaksi adalah sama

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Bantuin dong yg jago matematika (trigonometri) 1. Diket : AC = 8 AB = 6 /_ A = 150(derajat) Dit = L segitiga ABC 2. Segitiga KLM Sisi = 10,12,14 L segitiga KLM = ?

Answer

Yogasa07 December 2018 | 0 Replies

Bantuin dong yg jago matematika (trigonometri) 1. Diket : AC = 10 /_ A = 30 /_ B = 45 Dit : panjang BC = ? 2. Dik : PR = 7 RQ = 3 PQ = 8 Cos Q = ?

Answer

Yogasa07 December 2018 | 0 Replies

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Answer

Yogasa07 December 2018 | 0 Replies

Bantuin dong Change into reported text 1. John said "i love this town" 2. "I can't drive the lorry he said 3. He said "be nice to your brother" 4. "I always wake up early" he said 5. "Where have you been?" He asked me

Answer

yogasa07 November 2018 | 0 Replies

Parabola dg persamaan y= -3(x-2)^2 + 9 mempunyai... A. Titik minimum(-6,9) B. Titik maksimum (-6,9) C. Titik minimum(-3,9) D. Titik maksimum(2,9) E. Titik minimum(2,9)

Answer

yogasa07 November 2018 | 0 Replies

Misal f(x)= 4x^2 + 2x + 1 maka grafik fungsi f(x) akan... A. Memotong sumbu x di 2 titik B. Menyinggung sumbu x C. Selalu diatas sumbu x D. Selalu dibawah sumbu x E. Tidak memotong sumbu y

Answer

yogasa07 November 2018 | 0 Replies

Alat gerak paramecium caudatum

Answer

Bantuin dong yg jago matematika (trigonometri) 1. Diket : AC = 8 AB = 6 /_ A = 150(derajat) Dit = L segitiga ABC 2. Segitiga KLM Sisi = 10,12,14 L segitiga KLM = ?

Bantuin dong yg jago matematika (trigonometri) 1. Diket : AC = 10 /_ A = 30 /_ B = 45 Dit : panjang BC = ? 2. Dik : PR = 7 RQ = 3 PQ = 8 Cos Q = ?

Asal usul bangsa indonesia menurut von heine gildern

Bantuin dong Change into reported text 1. John said "i love this town" 2. "I can't drive the lorry he said 3. He said "be nice to your brother" 4. "I always wake up early" he said 5. "Where have you been?" He asked me

Bantu dongg Persamaan linear #gunakan dg cara subtitusi 2x+3y=-15 3x-y=15

Jika y=4 dan 3x+5y=14 Maka nilai x=...

Historiografi adalah?

Parabola dg persamaan y= -3(x-2)^2 + 9 mempunyai... A. Titik minimum(-6,9) B. Titik maksimum (-6,9) C. Titik minimum(-3,9) D. Titik maksimum(2,9) E. Titik minimum(2,9)

Misal f(x)= 4x^2 + 2x + 1 maka grafik fungsi f(x) akan... A. Memotong sumbu x di 2 titik B. Menyinggung sumbu x C. Selalu diatas sumbu x D. Selalu dibawah sumbu x E. Tidak memotong sumbu y

Alat gerak paramecium caudatum

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