+5. The recommended dosage of paracetamol for a child weighing 10-16 kg is 160 mg. A brand of
medicine contains 0-20 mol of paracetamol in 1 dm of solution. What is the maximum number of
2.5 cm spoonfuls of the medicine a parent can safely feed her child, if her child weighs 15 kg
(M- paracetamol = 151)

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Complete each row of the table below by filling in the missing prefix or missing exponent.

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt