A quantity commonly used to express the concentration of a solution is called the molarity of the solution. It gives the number of moles n of solute that dissolves in a volume V of the solution in liters (L), or in formula form: ...
Determine the number of moles of NaOH required to neutralize the acetic acid in the 100.0 mL of vinegar. Mole-Mole Relationship: To determine the number of moles of one reactant required to react with another reactant during a chemical reaction can be determ...
Moles of NaOH required=3×Moles of H3PO4=3×0.04=0.12mol Step 3: Calculate the final concentration of NaOH in the solutionWe need to find the final concentration of NaOH in the 300 ml of the final solution. Let V1 be the volume of 0.2 M NaOH solution to be added. The total volume...
Step 2: Determine the Moles of ReactantsFirst, we need to calculate the number of moles of NaOH and HCl used in the reaction. Given:- Volume of NaOH = 100 mL = 0.1 L- Concentration of NaOH = 0.1 M Using the formula for moles:Moles of NaOH=Concentration×Volume=0.1mol/L×0.1L=0....
step 3- Number of moles formed per min, perml of initial solution?Step - 4 - conversion to correct units = enzyme activity?硬算的话,难道是1 unit/mol/unit0.5 unit/mol/unit0.33 unit/mol/unit
Related to this Question How many mL of 0.343 M HI are needed to titrate 58.4 mL of 0.652 M NaOH to the equivalence point? How many milliliters of 0.0850 m NaOH are required to titrate 50.0 mL of a solution that contains 1.85 g of HCl per lite...
NaOH Neutralization Reactions: Neutralization reactions occur when an acid and a base react, forming water from the hydrogen ion and hydroxide ion, and a salt. Neutralization reactions can be acidic, neutral, or basic in nature, depending on the strengths of t...
1) to change % to concentration For H2SO4: 4.74*10/MWH2SO4 = 0.48 mol L-1 For NaOH: 48.5*10/MWNaOH = 12.13 mol L-12) 0.48mol of 21mL H2SO4 is eq to 0.01008 mol3) since acid to alkali ratio is 1:2, therefore moles of NaOH needed is 0.02016 mol4) therefore volume needed...
The moles of CO2 was calculated at .00233 mol. The experiment was also a success because it was found that the heat released from combining and eating pop rocks with soda would not kill the consumer unless it was consumed in very high doses. The combination is not dangerous because it ...
In a titration-based reaction the neutralization of the acid with the base is often referred to as the "equivalence point". Answer and Explanation: Phosphoric acid is a triprotic acid. Therefore it will require three times the number of moles of NaOH for ne...