To find the molar mass of NaCl, you add the mass of each element. Work out 22.9898 + 35.4530 = 58.4538.Moles of Solute Say you create a solution with 200 grams of table salt. One mole equals the molar mass of the solute which is 58.4538 grams. Divide the mass of the solute by the...
Table salt, also known as sodium chloride or NaCl, for example, exhibits a formula weight of 58.44, which means that 58.44 grams of sodium chloride would represent 1 mole, or 6.022 x 10^23 formula units of NaCl. Molar Mass Calculator Common Compounds Periodic Elements Chemical Formula ...
Answer to: Explain how to find the molar mass of argon. By signing up, you'll get thousands of step-by-step solutions to your homework questions...
A sodium chloride solution has a density of 1.22g/mL. How many moles of NaCl are dissolved in 10.0mLof the solution? The density of water is 1.00g/mL. Density and moles To calculate the molar mass of any compoun...
If 1.010 grams of NaOH and excess HCl react, what mass of NaCl could be formed? NaOH(aq) + HCl(aq) arrow NaCl(aq) + H2O(l) How many grams of NaOH would be needed to react with 199 g of HCl? NaOH + HCl arrow NaCl + ...
Answer to: A solution of CaCl2 is prepared by dissolving 1.004 g of the solid in approximately 30 mL of water. How many moles of CaCl2 does this...
This guide introduces restriction enzymes, providing in-depth reference information and tools to help you find buffers for double digests, or find enzymes by name or recognition sequence. Restriction Enzyme Tools are available for desktop or mobile....
How Temperature Affects The Solubility Of Salt Crystals Intermolecular forces hold molecules together when they are in solid or liquid state. However, water has the ability to dissociate many salts and ionic compounds. This is called dissolving. When NaCl is added to water, it dissociates into th...
No clue how to do this... « on: January 31, 2010, 06:11:42 PM »Start with:volume of hydrochloric acid (up to 150mL of 0.25M hydrochloric acid)mass of sodium carbonate (solid, up to 2 grams.)It gives me a very weird path of how to find the end result, which is the ...
The ability of a restriction enzyme to find a single site by linear diffusion in the supercoiled plasmid is also presumed to be different than for any of the sites on a linear substrate. Although it is not common, some enzymes exhibit differences in their ability to cut supercoiled DNA ...