Finally, you can convert from moles to millimoles. There are 1,000 millimoles in 1 mole: (0.00645 mol NaOH/1 L)x(1000 mmol/1 mol) = 6.48 mM NaOH. A one liter solution that contains 259 milligrams of NaOH is thus a 6.48 mM solution....
A liter is 10 times more volume than a deciliter, so multiply mg/dl by 10 to get mg/l. Determine the ratio to convert milligrams of cholesterol to millimoles (mmol) of cholesterol. The ratio of milligrams to millimoles is equal to the ratio of grams to moles. You therefore need to ...
How do you convert 10,294 milliliters to ounces? How does stoichiometry work? How to convert mg to g with a formula Are all mathematical equations in Chemistry considered to be Stoichiometry? Explain how to determine how many moles are in 20 grams of O2. ...
Calculate the gram weight of the solute to make 1 liter of solution. You can calculate gram weight from the given molarity of the solution using the formula MW X molarity. A 2M solution of sodium chloride requires 58.4 grams X 2M, or 116.8 grams in 1 liter. Step 6 Determine total volume...
When calculate carbonates in the water, we take half of CO_3^{2-}, what's the unit of that 1/2? Is the 1/2 moles of CO_3^{2-}? An unknown mass of CaCO3 was dissolved to make up a solution of 80 mL. Upon titr...
Using the Charles's Law Example If a gas has an initial temperature of 300 K and an initial volume of 0.75 L, and its temperature is raised to 500 K, what is the new volume of the gas if the pressure and number of moles are constant? Step 1: Determine the known values. We are...
The number 7 for a cholesterol level would not be a measurement in mg/dL, used in the U.S., but it may be in a measurement used in other countries. Canada, for example, uses millimoles per liter, or mmol/L, for cholesterol tests. 7 mmol/L is a very high LDL level....
Did you remember to convert milliliters to liters? AP Chemistry FRQ Examples I'll go through the solution process for a sample question of each type so you can get a better idea of what the test will be like.Notice that these questions look complex and overwhelming at first, but if you...
Question: 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 h...
The use of raw sugar is not intentional, I just found this in the cupboard along with the yeast. I don’t know what raw sugar is nor am I sure if raw sugar provides any advantages or disadvantages over cooked sugar. If the packaging says sugar then it’s good to go. ...