A pharmacist working in pediatrics received several orders for a 5% sodium chloride inhalation from a physician who is new to the hospital. The pharmacy does not stock this strength. The pharmacist has to 250 ml bags of 1/2 normal saline and 20 ml vials of 14.6% sodium chloride. How many milliliters of the 14.6% sodium chloride must be mixed with the contents of 1 bag of 1/2 normal saline to prepare the 5% sodium chloride that was ordered?

3 hours because it is a decent distance.

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

vanderwaal's forces of attraction are the electrostatic intermolecular forces that exist in a molecule due to the temporary or permanent dipoles that are developed in a molecule. in , the major intermolecular forces are dipole-dipole interactions as the molecule is polar (bent structure). so the vanderwaal's forces of interaction in between molecules are the permanent dipole-dipole interactions that develop due to the dipole that exists in between the polar h - s bond. the positively charged hydrogen atom is attracted towards the negative end of the dipole that is sulfur of the adjacent molecule. therefore, these forces of attraction are relatively stronger than that of london dispersion forces that exist in non polar molecules.