They also are used for: 1  general anesthesia, 2  sedation prior to surgery or diagnostic procedures, 3  muscle relaxation,  alcohol withdrawal and drug associated 1  agitation, nausea and vomiting,  depression, 1  and. panic attacks.
Remember that 1 dm3 = 1 000 cm3 so the volume is also 12 000 cm3. The equation can be rearranged to find the number of moles, if the volume of gas at rtp is known: number of moles = volume of gas at rtp Ã· 24. Calculate the number of moles of hydrogen that occupy 6 dm3 at rtp. number of moles = 6 Ã· 24 = 0.25 mol.
Thus, the number of moles of solute in the concentrated solution is equal to the number of moles of solute in the diluted solution. #moles solute in concentrated solution = #moles solute in dilute solution. Moles of solute can be calculated by multiplying the volume of solution times the molarity of solution. or.hus, the number of moles of solute in the concentrated solution is equal to the number of moles of solute in the diluted solution. #moles solute in concentrated solution = #moles solute in dilute solution. Moles of solute can be calculated by multiplying the volume of solution times the molarity of solution. or.