# Physical Sciences Grade 12 Gauteng Mock 2015 Memo

> Grade 12 Physical Sciences memorandum from the Gauteng Mock Exam 2015, 7 pages. Read online or get the free PDF download, question paper linked when available.

- Page: https://www.hlayiso.com/library/g-2015-sept-chemie-v-2-memo/377163e4-e28a-435f-8460-78ab61e002bb
- Updated: 2026-09-27
- Subject: Physical Sciences
- Grade: Grade 12
- Document type: Memorandum
- Year: 2015
- Exam period: Gauteng Mock Exam
- Curriculum: CAPS
- Pages: 7

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## About this document

Physical Sciences · Grade 12 · Gauteng Mock Exam · 2015. Memorandum, 7 pages. Read online or download the PDF.

Read it free online on the page above; download the PDF from there.

## Document text

Text extracted from the PDF. Layout, diagrams and tables may not survive extraction.

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10842/15
VRAAG 10

10.1.1 Ysteroksied, yster, aluminiumoksiedY (1)
10.1.2 Verhoog die aantal botsings per eenheid tyd. ”

Groter opperviakarea/groter aantal blootgestelde deeltiies.v (2)
10.1.3 Verhoog die aantal mol Nz and He (reaktanse)~ dit sal die voorwaartse reaksie

bevoordeel “

OF

Verhoog die druk ~ dit sal die voorwaartse reaksie bevoordeel “ (2)
10.2.1 Kalsiumhidroksied verhoog die pH/verminder die alkaliniteit/verminder die

suurheid van die grond.~”

Ammoniumsulfaat word bygevoeg as kunsmis. ~ (2)
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TOTAAL:

12

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[11]
150

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