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Mole Ratio General Chemical Formula: AaBbCc... where the capital letters represent the atomic elements and the small letters represent the number of moles. Next, we will look at two examples of chemical formulas and we will work through how to calculate the mole ratio for these chemical formu...
The mass is usually the easy part while finding volume can be tricky. Simple shaped objects are usually given in homework problems such as using acube, brick or sphere. For a simple shape, usea formulato find volume. For irregular shapes, the easiest solution is to measure volume displaced ...
Multiply the three measurements together to find the volume using either paper and pencil or a calculator. This is the equation: Volume = length x width x height. For example, if the measurements of your prism are 6 inches, 5 inches and 4 inches, the equation would look like this: Volume...
To find the molarity, you can divide the number of moles by the volume of the solute (in liters): 0.36molNaCl0.1L=3.6MNaCl This means that a 21% w/v solution of NaCl is the same as a 3.6 solution of NaCl. In this way, you can convert between concentration designations. References...
How do you find density step by step? Step 1) Measure the mass of an object using a scale Step 2) Determine the volume of the object either with L x w x h or volume displacement method step 3) Divide the mass by the volume to determine density What is the formula for density?
HCF or Highest Common Factor can be found by using the Prime Factorisation method and Division Method. Learn to find HCF by shortcut method or formula with examples at BYJU'S.
Density formula Another way to calculate the weight to volume ratio of an object is to use the density formula. The calculation is not too complicated as you only need to do one operation to find it. The density formula is as follows: D=m/vD=m/v where: DD - density; mm - mass; ...
RNA in particular is much less stable than DNA, making it much harder to find in preserved historic specimens. What's more, as Colossal points out in its press release, RNA varies within each tissue, whereas DNA is the same in almost every nucleus in every cell of the body. In the ...
For acid-base chemistry purposes, it is more appropriate to measure solute concentration in moles, or individual particles (e.g., atoms, molecules), per unit volume rather than mass per unit volume. This is because atoms react with each other in known proportions in a way unrelated to atomic...