100 drops per 5mL
There are 20 drops per milliliter.
1 tsp = 5 mL so 4 tsp = 20 mL
i have always been told 20 drops per ml is rule of thumb, i am a certified pharmacy technician, and that is what we go by when dispensing medication It, of course, depends on factors like type of solution, temperature, viscosity, etc. (All of which are, yes, taught to all students in pharmaceutical classes) The typical "rule of thumb" is 20 drops/ ml for low viscosity liquids, such as water.
It depends on the eye dropper, to find out how much your specific eyedropper holds count the number of times it takes to empty a 100ml beaker using it. Divide the amount of water in the beaker by the number of times it took to empty it and you will have a rough approximation of how many mL your eye dropper will hold. A standard small bottle with dropper - one suck which fills the dropper to about 2/3 of its height should be 1 ml.
60
Concentration = 10 mg/ml 140 mg = 140mg/10 mg/ml = 14 ml 1 Teaspoonful = 5 ml 14 ml = 2.8 Teaspoonfuls ~ 3 Teaspoonfuls However, I don't know the accuracy you required. If you need the exact volume, 2.8 Teaspoonfuls are not practical. Then you have to convert 0.8 Teaspoon into drops. 0.8 Teaspoon = 0.8x5 ml = 4 ml 1 ml = 15 drops 4 ml = 4x15 = 60 drops Then the volume is 2 teaspoonfuls and 60 drops. Here also you see counting 60 drops is inconvenient. Then better to take the volume of 3 teaspoonfuls and remove a volume equivalent to 0.2 teaspoons. 0.2 teaspoonful = 0.2 x 5 ml = 1 ml = 15 drops Then; 3 teaspoonfuls minus 15 drops.
To calculate the drops per minute needed for the 500 ml of D5W to be administered over 5 hours, first, convert 5 hours to minutes (5 hours x 60 minutes = 300 minutes). Then calculate the drops per minute by dividing the total volume (500 ml) by the time in minutes (300 minutes) and the drip factor (15 gtt/mL), i.e., 500 ml / 300 min x 15 gtt/mL = 25 gtt/min.
simply dissolve 5 ml of salt in 250 ml of warm water
5
yes and no because water has a volumic mass of 0,89g/mL Approximative so 1g/mL is not right.
0.75mL is 15 drops.
Could be that she is rubbing the eye, or it could be that the antibiotic in your eye drops are not correct for killing the bacteria. You should immediately go to the doctor and ask if the 5 year old doesn't need a different kind of eye drops. These things can very quickly lead to infections inside the eye, which can lead to blindness.