If 11.43 mL of a 0.1203 M NaOH solution is required to neutralize 34.59 mL of an H2SO4 solution, what is the molarity of the acid solution? If 42.00 mL of a 0.1274 M NaOH solution is required to neutralize 13.02 mL of an H2SO4 ...
40 grams ofNaOHin 1000 mL of water equals how many equivalent(s) ofOH−? a. 23 b. 17 c. 3 d. 1 e. 40 Equivalents: For bases as well as acids, the count of moles of hydroxide or hydronium ion liberated upon dissolution is called equivalents. It is calculated...
The number of moles of both acid and base will be zero after the equivalence point as both acid and base are neutralized by each other. Salt and water are present in the solution after the equivalence point. At the equivalence point, the number of equivalents of the ba...
How many grams of NaOH are needed to prepare 150 mL of a 0.200 M NaOH solution? Molarity: Molarity is a unit for determining the solution concentration that contains the amount of solute in the form of number of moles and the volume of solvent in liters. Answer and Explana...
In order to solve the given question first we have to calculate no of moles of NaOH and HCl. Moles of NaOH=0.100 M×0.075 L=0.00750 mol Moles of HCl=0.100 M×0.050 L=0.00500 molView the full answer Step 2 Unlock Step 3 Unlock Step 4 Unlock Answe...
Let x mmol of HA is taken initially. Find x. Consider the equation of neutralisation: {:(HA+,NaOHrarr,NaA +,H(2)O,),(x,y,-,,),(x-y,-,y,,):} At equivalent point, millimoles of acid = millimoles of NaOH [i.e., x = y] rArr millimoles HA = x = 3.5 [3
4% (w/v) solution means 4 g ofNaOHis present in 100 mL of the solution. Number of moles ofNaOH=given mass ofNaOHmolar mass =440=0.1 Molarity=number of moles of solutevolume of solution in mL×1000 Molarity=0.1100×1000=1M Conserving moles before and after dilution: ...
To calculate the pH of the resultant solution of 25 mL of 0.1 M HCl, 50 mL of 0.02 M HNO3, and 25 mL of 0.1 M NaOH, follow these steps:Step 1: Calculate the millimoles of HCl - Volume of HCl = 25 mL - Concentration of HCl = 0.1
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
A 5.00% m/m glucose-water mixture has a density of 1.02 g/mL. What is the mass of 75.6 mL of the mixture? How to convert liters of water to kilograms with a formula A sample of water has a mass of 59.8 grams. How many moles of water are in this sample?