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Behaviorists such as B.F. Skinner (Skinner Box / Operant Conditioning Chamber) found that a stimulus (food) that follows a response (pressing of a lever) will increase the frequency of the response. This is known as ______________.  

convert 0.85 litres (l) to millilitres (mls)

An ampule contains 2mg/10mls, I’E. 2 milligrams (mg) per 10 millilitres (mls). How much of the product in millilitres (mls) should be administered for one milligram (mg)?

A patient is prescribed 42mls of product B once daily. How much liquid needs to be prescribed for a three week supply in mls?

A patient is prescribed 250 mgs of product E daily for one week. The tablets are available in 50mg tablets and they have been supplied with 40 tablets. How many ‘spare’ tablets will they have remaining?

400 millligrams (mg) of product D is prescribed. A bottle contains 125 milligrams (mg) in 5 millilitres (ml). How many millilitres (mls) should be given?

Convert 54 mincrograms (mcg) to milligrams (mg

Convert 0.07 grams (g) to milligrams (mg)

The daily dose of product C is 60 milligrams (mg). this is to be divided into three doses throughout the day. How many milligrams (mg) are in one dose?

You have a mixture of saltwater and  sand. Your task is to get each of the three components pure and separated.  You have learnt the following techniques in the lab. Which one(s) would you use to  effectively  complete this task. Use the letter corresponding to each technique in a sequence separated by ” ;”  to establish your sequence.  a.recrystallisation b. filteration c.drying  in the oven  d. acid-base extraction  e. gas chromatography f. thin layer chromatography g. simple distillation h. fractional distillation