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Question- 1. A 0.3728 g sample of potassium hydrogen phthalate is dissolved in 100 mL of water. If 43.82 mL of sodium hydroxide solution are required to reach the equivalence point, what is the molarity of the sodium hydroxide solution?
2.Does the amount of water used to dissolve the KHP standard affect the calculated molarity of the sodium hydroxide? Explain why or why not.
I am in urgent need of solution of above problem with complete explanation
Using the grignard reaction, carry out the following transformations. Any necessary organic or inorganic reagents may be used. Name all reactants and products.
Problem- What is the hybridization and polarity of the following formulas? H2CCHC*OCH3, H2SiO3, CN-. The questions are to be answered referring to the central atom. The * indicates the central atom for the first formula.
After completing the orbital diagram of each element, determine the number of unpaired electrons for the following elements: Titanium Phosphorus Copper Selenium Fe+2 Na+ Mn+4 Cl+3
in a reaction mechanism the atom that gives away electron in a nutral nucleophile will end up as an, Cation or Radical or Anion?
If water drips from a faucet at a rate of one drop per second, explain how many liters could be collected after ten hours. Presume 20 drops equal one milliliter.
A handbook records the solubility of carbon monoxide in water at 0 C and 1 atm pressure as 0.0354 mL CO per milliliter ofH2O. What pressure of CO(g) must be maintained above the solution to obtain 0.0100 M CO
Calculate the molarity of 52.56 grams of Al2(SO4)3 in 1.80 L of solution.
Explain how many grams of calcium chloride will be Produced when 26 g of calcium carbonate are combined with 12.0 g of hydrochloric acid. Explain which reactant is in excess and define how many grams of this reactant will remain after the reaction i..
Solid iron reacts with chlorine gas to produce iron(III) chloride. If 10.0 grams of iron reacts with excess chlorine gas and 18.5 grams of iron(III) chloride is produced, what is the percent yield of the iron(III) chloride
Choose the answer which lists the atoms Pb, Sb, Ge, and Al in order of increasing atomic radius (smallest atom listed first).
Compute the effective radiation dosage (in Sieverts) for a 67kg person who is exposed to 6.9*10^9 particles of alpa radition. Presume that 77% of the radiation is absorbed, each alpha particle has an energy of 6.6*10^-13 J, and that the RBE of the..
Using the data below and Coulomb\'s law, calculate the energy change for this reaction (per formula unit of MgS). Mg + S =Mgs
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