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Khanyisile Maxhalanga

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Questions 5 and 7 refer to the following problem setting:In a random sample of 1500 EMS majors who are graduating from the
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The manager at Mugg & Bean has been recording the behaviour of their customers with regards to coffee and muffins. The manager
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The monthly salaries of a sample of 500 employees were rounded to the nearest R10 rand notes. They ranged from a low of R2040 to
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Sorbic acid, HC6H7O2, is a weak monoprotic acid, with Ka = 1.7 × 10-5. What is the pH of asolution containing 2.46 g of
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. Cocaine is a weak base, and the aqueous ionization can be indicated as:C(aq) + H2O ≡ CH+(aq) + - OH(aq) In a 0.0040 M
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Cocaine is a weak base, and the aqueous ionization can be indicated as:C(aq) + H2O ≡ CH+(aq) + - OH(aq) In a 0.0040 M solution
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