What is the molar mass of sodium hydroxide? - Socratic
2016年5月13日 · The molecular molar mass consists of the atomic masses of each atom.. Sodium hydroxide is #"NaOH"#.Thus, its molar mass involves:
Calculate the number of grams of NaOH needed to prepare 2.00
2018年4月18日 · "160 g" Molarity is given by "Molarity" = "Moles of solute"/"Volume of solution (in litres)" "2.00 M" = "n"/"2.00 L" "n = 4.00 mol" Molar mass of "NaOH" is "40 g/mol" So, mass of …
What is the atomic mass of NaOH - Socratic
2015年12月15日 · The molar mass of "NaOH" is "39.997 g/mol". For each element in the compound, multiply its subscript times its molar mass, then add the results to get the molar …
Solved Calculate the molar mass of NaOH and the molar - Chegg
Calculate the molar mass of NaOH and the molar concentration of a solution containing 4.023 g of NaOH in 800.0 mL . Your solution’s ready to go! Our expert help has broken down your …
How many grams of NaOH are required to prepare 200 mL of a 0 …
2016年8月4日 · To obtain the mass of solute, we will need to the molar mass of NaOH, which is 40.00 g/mol: Finally, multiply the number of moles by 40.00 g/mol #0.09 cancel"mol" xx …
Solved Calculate the expected concentration of the NaOH - Chegg
The molar mass of NaOH is 39.997 g / mol. concentration of NaOH: Calculate the expected mass of benzoic acid required to react with 20.00 mL of the NaOH solution. The molar mass of …
Solved What mass of sodium hydroxide (NaOH, molar mass
What mass of sodium hydroxide (NaOH, molar mass = 40.0 g.mol-1) is needed to make 100.0 mL of a 0.125 M NaOH solution? OA) 0.0500 g OB) 0.500 g OC) 3.13 g OD) 5.00 g Not the …
Solved Molar mass of NaOH is 40 g/mol. How many grams of
Question: Molar mass of NaOH is 40 g/mol. How many grams of NaOH do you have to take to prepare. 1 L of 10 M solution of NaOH?
What is the molar mass of NaOH? | Homework.Study.com
A 0.409 g sample of KHC 8H 4O 4 (molar mass =204.44g/mol) requires 23.5 ml of a NaOH solution to reach the phenolphthalein endpoint. Calculate the molar concentration of the NaOH …
Solved 4. Calculate the expected concentration of the sodium
4. Calculate the expected concentration of the sodium hydroxide solution. The molar mass of NaOH is 39.997 g/mol. 5. Calculate and record the expected mass of benzoic acid required to …