1. Molarity (M): moles of solute/liters of solution or moles/L (mol/L) 2. w/v (g/mL): weight in grams of solute/milliliters of solute 3. w/w: weight in grams of solute/weight in grams of solution (g/g) 4. v/v: volume of solute/volume of solution (L/L) Molar Mass ...
Calculate concentration in millimolars using the formula: Molarity (millimolars)= Amount (in millimoles)/Volume of solution (in liters). In our example, the volume of the solution is 500 ml or 0.5 liters. The molarity of NaOH would be: Molarity (NaOH)= 12.5 millimoles/0.5 liters=25 mi...
A circle of diameter 13 cm has a chord length of 12 cm. Calculate the shortest distance from the centre of the circle to the chord. 4 cubic yards is how many cubic feet? How many liters are in a gallon? Explore our homework questions and answer...
How many moles are present in 1 L of a 1 M solution? How many moles are in 3 L of a 1.5 M solution? Convert the measurement 2.1 x 105 mol/kgm2 to mol/gcm2. How can you calculate the moles of a substance from its volume? How many moles of H 2 O 2 are...
How many milliliters of 4.50 M HCl must be diluted to make 400 mL of a 0.500 M solution? A 0.500 M solution is to be diluted to 500.0 mL of a 0.150 M solution. How many mL of the 0.500 M solution are required? Calculate how many milligrams of the drug are ...
Molarity (M) = (moles of solute) ÷ (liters of solution). To calculate the number of moles of a solute, you need two pieces of information, which you may have to infer from other data. The first is the chemical formula of the solute, and the second is the mass of the solute. Yo...
SCFM and ACFM both have units of volume per unit time. Ordinarily in physics, volumes are measured in cubic meters (m3) or some variation thereof, such as cubic centimeters (cm3, equivalent to milliliters or mL) and time is in seconds. In this case, both the volume (ft3) and time ...
what you need to do to lower that risk, however. They’re just one part of a larger equation that includes your age, yourblood pressure, yoursmokingstatus, and if you take blood pressure drugs. Your doctor will use this information to calculate your 10-year risk for serious heart problems...
Injectors flow ratings are given in pounds per hour (lbs/hr) or cubic centimeters (milliliters) per min. You will need to find this number for your injectors to calculate your REQ_FUEL. See the 'Injectors and Fuel System' section of this manual for more details. REQ_FUEL ...
Molarityis one of the most common units of concentration. It is used when the temperature of an experiment won't change. It's one of the easiest units to calculate. You get the mass of solute for the solution, mix the solute with a known volume of solvent, and divide mass by volume ...