Something 27.5% alcohol by volume would be 55 proof. Cruzan rum is usually this strength.
275% literally means 275 per 100. In other words, 275% represents the fraction 275/100, or 2.75.
Yes.
Percent per mass example: uranium concentration in granite is approh. 4 mg/kg. Percent per volume: uranium concentration in ocean water is approx. 4 micrograms/L.
Percent per mass is exprimed in g/Kg, mg/kg, µg/kg, etc. Ex.: An ore contain 10 mg gold/kg ore. Percent per volume is exprimed in volume to volume. Ex.: Vodka contain 40 volumes of ethanol/100 volumes of liquid.
Per cent by volume means mls of solute per 100 mls solution. So you need to know the volume of the solute and the total volume of the solution. Divide volume of solute by volume of solution and multiply by 100 to get per cent by volume.
Your question doesn't have a single answer. In Chemistry solution strength is usually calculated in moles pe liter of mole per kilogram or as a mole fraction ( moles per mole) but can also be mass per liter, mass per mass, volume per volume, percent by mass, or percent by volume.
80 ml per kilogram
To convert a percentage to parts per million (ppm) for air volume, you would multiply the percentage by 10,000. Therefore, 7% of air volume would be 70,000 parts per million.
In reality, none. Pregnant women should not consume drugs, alcohol, or smoke.
275 feet per minute is 3.125 mph
The concentration of a solution can be measured in various ways, including by measuring the mass of solute per unit volume of solvent (mass/volume percent), the number of moles of solute per liter of solution (molarity), or the ratio of volume of solute to volume of solution (volume percent). Other methods include measuring the absorbance of a solution using spectrophotometry or conducting titration experiments to determine the amount of reactants present.
Molarity: the concentration of a solution in moles of solute per liter of solution. Molality: the concentration of a solution in moles of solute per kilogram of solvent. Mass percent: the percentage of the total mass of a solution that is contributed by the solute. Volume percent: the percentage of the total volume of a solution that is contributed by the solute. Parts per million (ppm): the concentration of a solution in parts per million by weight.