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Suppose some of the solid Calcium Hydroxide is inadvertently transferred along with a supernatant liquid for analysis.
Will more, less, or the same amount of HCL titrant be used for analysis? Explain
How will this inadvertent transfer affect the calculated solubility product for Calcium Hydroxide? Explain
How will this inadvertent transfer affect the calculated molar solubility for the calcium hydroxide?Explain
What mass of melamine will be obtained from 168 kg of urea if the yield of the overall reaction is 79.0%
Important information about PH calculations, Calculate the pH of the solution formed during a titration upon adding 35.0 ml of a standard .150M NaOH solution to
Concentrated stock HCl has a molecular weight of 36.46 and contains 32g of salt for every 100g of acid (termed as 32% w/w). To prepare molar solutions %w/w must be converted into %w/v by considering the density of stock HCl which is 1.16.
How many liters of H2 gas, measured at 0.992 atm and 365 K, are required to synthesize 0.35 mol of CH3OH?
What volume of the solution must be used to make 800 mL of 0.15 M. potassium permangate from a 0.20 M. potassium stock solution.
A 4.50G sample of LiCl at 25.0 degree celcius dissolves in 25.0 mL of water also at 25.0 degree celcius. The final equilibrium temperature of the resulting solution is 60.8 degree celcius. What is the enthalpy of solution of LiCl expressed in kilo..
There are several reagents that can be used to effect addition to a double bond including: acid and water, oxymercuration-demercuration reagents, and hydroboration-oxidation reagents
How many moles of NaHCO3 and CH3COONa are necessary to produce 425 mL of CO2?
The rate of the reaction in terms of the "disappearance of reactant" includes the change in the concentration of the reactant, the time interval, and the coefficient of the reactant
Write the systematic (IUPAC, or CA) names for the amines shown below. The names should have the format alkanamine.
sketch the qualitative molecular orbital diagram for the complexes.
Antacid tablets contain a variety of bases such as NaHCO3, MgCO3, CaCO3 and Mg(OH)2, Only NaHCO3 has appreciable solubility in water. write a net ionic equation for the reaction of each antacid with aqueous HCl. include the state of each species. ..
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