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UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
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UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Copper Sulfate from Copper Oxide and Dilute Sulfuric Acid
Copper sulfate is made industrially by dissolving copper oxides in dilute sulfuric acid (or copper metal in hot concentrated acid). CuO + H₂SO₄ → CuSO₄ + H₂O. From the solution it crystallises in its blue hydrous form, the pentahydrate, which is about 25% copper, 38% sulfate and 36% water by mass. Commercial copper sulfate is about 98% pure. It is used as a fungicide, for etching zinc, aluminium and copper printing plates, and to make ferrous sulfate.
Kati
1–2 days
Maagizo
1
1
Dissolve the oxide
Dissolve the oxide
Stir copper(II) oxide into dilute sulfuric acid until no more dissolves. CuO + H₂SO₄ → CuSO₄ + H₂O; the solution turns blue.
Vifaa kwa hatua hii:
Oksidi ya shaba1 as required
Asidi ya sulfuriki iliyopunguzwa1 as requiredZana zinazohitajika:
Tangi la mashapo2
2
Filter
Filter
Filter off any undissolved oxide.
Zana zinazohitajika:
Kitambaa cha jibini3
3
Crystallise
Crystallise
Concentrate the blue solution and let the copper sulfate crystallise in its blue hydrous form.
Zana zinazohitajika:
KivukiziVifaa
2- 1 as requiredKishikilia Nafasi
- 1 as requiredKishikilia Nafasi
Zana Zinazohitajika
3- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Mchoro huu unatengeneza
Blueprint zinazohusiana
Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni
CC0 Umma Wote
Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.
Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.