Answer:
1093.458042 grams
Explanation:
1 mole is equal to 1 moles Nickel, or 58.6934 grams. So I think you can unsterstand how I did the math if you have any questions let me know.
The prescription in mg/Kg of body weight is 5.62 mg/kg.
<h3>How to convert to mg required per kg of body weight?</h3>
Drugs are chemicals that are taken into the body and they are able to help to correct anomalies in the bodies. Drugs are taken according to the kind of ailment that a person is suffering from.
The nature of the drug and the severity of thee ailment of the person determines the dose of the drug.
Now we know that;
1 g/pound =2204.6244 mg/kg
0.00255g/lb = 0.00255g/lb * 2204.6244 mg/kg/1 g/pound
= 5.62 mg/kg
Learn more about unit conversion:brainly.com/question/4736731
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Missing parts;
A prescription medication requires 0.00255 g per lb of body weight. Convert this quantity to the number of mg required per kg of body weight.
Answer:
The answer to your question is π = 12.47 atm
Explanation:
Data
mass of Magnesium citrate = 25.5 g
volume of solution = 244 ml
temperature = 37°C
molar mass C₆H₆MgO₇ = (12 x 6) + (1 x 6) + (24 x 1) + (16 x 7) = 214 g
Osmotic pressure = π = ?
Process
1.- Calculate the moles of magnesium citrate
214 grams ----------------- 1 mol
25.5 grams --------------- x
x = (25.5 x 1)/214
x = 0.119
2.- Calculate molarity
Molarity = moles/volume
Molarity = 0.119/0.244
Molarity = 0.49
3.- Calculate osmotic pressure
π = MRT
π = (0.49)(0.0821)(37 + 273)
π = (0.49)(0.0821)(310)
π = 12.47 atm