VRAAG 10 (Begin op 'n nuwe bladsyn.)
Die vloeidiagram hieronder toon die prosesse betrokke in die industriële vervaardiging van kunsmis Y - NSC Physical Sciences - Question 10 - 2017 - Paper 2
Question 10
VRAAG 10 (Begin op 'n nuwe bladsyn.)
Die vloeidiagram hieronder toon die prosesse betrokke in die industriële vervaardiging van kunsmis Y.
Haber-proses
Verbinding... show full transcript
Worked Solution & Example Answer:VRAAG 10 (Begin op 'n nuwe bladsyn.)
Die vloeidiagram hieronder toon die prosesse betrokke in die industriële vervaardiging van kunsmis Y - NSC Physical Sciences - Question 10 - 2017 - Paper 2
Step 1
10.1.1 Naam van verbinding X
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Answer
Verbinding X is bekend as ammoniak (NH₃).
Step 2
10.1.2 Naam van proses B wat deur Stap 1 tot 3 verteenwoordig word
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Proses B is die Ostwald-proses.
Step 3
10.1.3 Formule van Gas A
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Gas A is bekend as stikstof (N₂).
Step 4
10.1.4 Formule van SUUR Q en die ander produk in Stap 3
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Die formule van SUUR Q is salpetersuur (HNO₃) en die ander produk is stikstofdioksied (NO₂).
Step 5
10.1.5 Gebalanseerde vergelyking vir die reaksie van verbinding X en SUUR Q
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Die gebalanseerde vergelyking is:
ightarrow ext{NH}_4 ext{NO}_3$$
Step 6
10.2.1 Wat dui die nommer 36 op die sak aan?
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Die nommer 36 dui die totale hoeveelheid kunsmis in kilogram aan.
Step 7
10.2.2 Skryf neer 'n negatiewe impak wat eutrofikasie op die omgewing het.
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Eutrofikasie kan lei tot die groei van alge wat suurstof in die water verbruik, wat visse en ander akwatiese lewensvorme kan benadeel.
Step 8
10.2.3 Bereken die massa (m) indien u die volgende: (AANVAAR DAT DIE EENSTE BRON VAN STIKSTOF AMMONIUMSULFAAT IS.)
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