QUESTION 21 If 22 mL of 0.136M MgCl2 is needed to completely react 15 mL of...
2. Calculate the mass of KHP needed to react completely with 15 mL of a 0.10 M NaOH solution. Consider the reaction equation to be as shown below, molar mass of KHP is 204.3g/mol 3. Calculate the molarity of a solution of sodium hydroxide if 23.64 mL of this solution is needed to neutralize 0.5632 g of KHP. 4. It is found that 24.68 mL of 0.1165 M NaOH is needed to titrate 0.2931 g of unknown monoprotic acid to...
How many milliliters of 0.150 M FeCl, solution are needed to react completely with 20.0 mL of 0.0450 M AgNO3 solution? How many grams of AgCl will be formed? The net ionic equation for the reaction is Aga4 + Cl24) AgCl)
A) Balance the equation. B) 34.99 mL of 0.1001 M sodium hydroxide is needed to completely react (neutralize) 25.00 mL of sulfuric acid solution. What is the molarity of the sulfuric acid solution? _H2SO4(aq) _ NaOH(aq) Na2SO4(aq) + _H20(1) +
If 30.0 mL of NaOH solution is required to react completely with 0.43 g of KHC8H4O4, what is the molarity of the NaOH solution?
25.00 mL of HCl (aq) solution requires 18.92 mL of 0.1024 M NaOH to react completely in an acid-based neutralization reaction. What is the molarity of the HCl solution?
Determine the amount, in mL, of a 0.751M solution of Br2 in dichloromethane needed to completely react with 25.0 g of cycloheptene to give 1,2-dibromocycloheptane. assume a 15% excess is needed in order to react completely. how much 1,2-dibromocycloheptane would theoretically be produced?
If 51.89 mL of sodium hydroxide solution are required to react completely with 1.38 g of KHP, what is the molarity of the sodium hydroxide solution. (Molar mass of KHP = 204.22 g/mol)
6. 48.6 mL of a 0.100 M NaOH solution is needed to react with 20.0 mL of an unknown concentration of HCl solution. What is the concentration of the HCl solution? 7. A colorless liquid has a composition of 84.1% carbon and 15.9% hydrogen by mass. Determine the empirical formula. Also, assuming the molar mass of this compound is 114.2 g/mol, determine the molecular formula of this compound. 8. What is the concentration of HCl in the final solution when...
Part A What volume of 1.00 M HCl in liters is needed to react completely (with nothing left over) with 0.250 L of 0.500 M Na2CO3? Express your answer to three significant figures and include the appropriate units. Part B A 419-mL sample of unknown HCl solution reacts completely with Na2CO3 to form 12.1 g CO2. What was the concentration of the HCl solution? Express your answer to three significant figures and include the appropriate units. A Review Constants Periodic...
how many mL of 0.250 M NaOH are needed to completely react with 50.00 mL of 0.400 M HNO3? NaOH + HNO3 => NaNO3 + H2O