A patient is prescribed 50 millimoles of magnesium ions to be given by intravenous injection. The magnesium sulfate is supplied as a 40% w/v solution and it must be diluted to 200 mg/mL prior to administration. Extra information: Magnesium sulfate 1 g is equivalent to approximately 4 millimoles Mg2+ What is the volume of 40% w/v solution required?

The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only