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 ...
the molarity of a 0.6 moles of NaCl dissolved in 0.45 liters is 1.33 M (0.6 mol ÷ 0.45 L). Do this for both substances to let you calculate the final concentration of the solution. (Remember
b.Tax payable = Sales volume of taxable consumer goods×Applicable tax amount per u nit For compound tax rate (like tobacco and alcohol),it is all right simply by combini ng the two formulas above. The formula for computing the tax payable is: Tax payable = Sale volume of taxable consume...
Use the formula moles = grams ÷ molecular weight. In this example, work out 65 ÷ 58.305 = 1.11. To find moles of hydrochloric acid, work out 57 ÷ 36.45 (because hydrogen has 1 atomic mass unit and chlorine has 35.45 atomic mass units) = 1.56. You have 1.11 moles of magnesium hydro...
It can also be triggered by wearing tight or restrictive underwear, excessive smoking, alcohol or illegal drugs, and exposure to radiation or poisonous chemicals. According to U.S. Food and Drug Administration:A complete absence in sperm in the ejaculate, called azoospermia, can be due to a ...
The duty cycle calculation uses period (T), given the frequency we calculate the period (T) of the frequency (f) using the formula: T=1f TL;DR (Too Long; Didn't Read) Frequency is measured with units called Hz, which is the number of instances per second. When a frequency is especi...
You can calculate hydrostatic pressure for a liquid as P=ρ×g×h for density of a liquid "rho" ρ (in kg/m3but you can find other units of mass/volume, too), gravitational acceleration constant g (9.8 m/s2) and height of the liquid column h (in m ...
Now that we know what fixed costs are, let's talk about average fixed cost (AFC). Average fixed cost is your company's total fixed costs divided by the number of units you produce. To calculate AFC, you would have to use the following formula: ...
makes for a lighter, fizzier, more fun cocktail. This one is great both in summer and during the holidays, especially if you love the taste but don’t want to be completely wasted around family. It’s also just a great cocktail to serve to people with a lower tolerance for alcohol. ...
To find the molar mass of the solute, refer to a periodic table. If the solute is a single element, calculate the molar mass of that element. If it consists of a more than one element (i.e. a compound) calculate the molar mass of the compound. Every element has a different molar ...