How to convert mL to gallons with a formula You need to make 100 mL of a 0.05 mole solution of NaCl (formula weight 58.44 g/mol). How many grams NaCl do you need? How do you convert from amount of substance in moles to the number of atoms in an element?
Thus, one mole of CO2weighs 44.01 grams. This relation provides aconversion factorto go from grams to moles. Using the factor 1 mol/44.01 g: moles CO2= 454 g x 1 mol/44.01 g = 10.3 moles Answer There are 10.3 moles of CO2in 454 grams of CO2. Moles to Grams Example Problem Sometime...
How can we tell how atoms react with each other by looking at the periodic table and how can we tell if an electron has been removed or added from an atom? What is the temperature of 0.440 mol of gas at a pressure of 1.2 atm and a volume of 11.9L?
First, convert the grams to moles using the molar mass and then use Avogadro's number to find the number of molecules: \(\mathrm{2g\enspace NaCl\Biggl(\dfrac{1mol\enspace NaCl}{58.44g\enspace NaCl}\Biggr)\Biggl(\dfrac{6.022\times10^{23}\enspace molecules\enspace NaCl}{1mol}\Big...
Related to this Question How many grams of sucrose (molar mass is 342.30 g/mol) are in 826 mL of a 1.5 M solution? Give your answer as a whole number. How many grams of sucrose (molar mass is 342.30 g/mol) are in 703 mL of a 1.5...
When making a solution in a lab, there are different ways to express the concentration. Some of the most common ways are listed below: 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...
do 115.23 - 114.85 and you have grams then you have grams/mol.. turn into kg/mol then find which one it matches up with i think its D Logged integral0 Guest Re:exam questions I missed and still don't know how to do «Reply #6 on:December 18, 2004, 12:26:55 PM » ...
How would i go about converting 1g of fumaric acid to maleic in a school lab setting? Fumaric Acid to Maleic Acid Conversion: The conversion from fumaric acid to maleic acid can be done by hydrolytic conversion. The fumarase may catalyze this reaction with the help of a...
Answer to: How many grams of EDTA is needed to prepare a solution of 250mL of 0.010M (mol/L) EDTA? The molar mass of EDTA is 372.244 g/mol. By...
Since the brain was found to be somehow flexible, plastic, researchers worldwide have been trying to comprehend its fundamentals to better understand the brain itself, make predictions, disentangle the neurobiology of brain diseases, and finally propose