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Determine the molar-632 This is grade 12 chemistry, and it is part of the common ion effect. Solubility in mol/L for calcium hydroxide (Ksp=5.5 x 10) when the compound is dissolved in a 0.01mol/L Ca(NO)solution.
When [N2O5] is 0.132mM and [H2O] is 230mM, the rate of the reaction is 4.55 x 10-4 mM-1. What is the rate constant for the reaction?
when taking a tlc plate and recording the Rf values what must you always write down in order for someone else to be able to reproduce your work
What is the molality of a solution of glucose that contains 48.0 g of C6H12O6 dissolved in 410.0 g of water? Use molar masses with at least as many significant figures as the data given.
the complete neutralization of 0.0527 moles of monoprotic acid with excess naoh evolves 2.82kj of heat. what is the
If Butanoic acid was to be treated with NaBH4 explain what would be a reaction mechanism leading to its product formation
What is covalent bonding? why is it different from ionic bonds?
What will be the molarity of the resulting solutions made by mixing 140 mL of 3.2 M H3PO4 with 590 mL H2O?
What mass of CaCl2
Use bond enthalpies to estimate the enthalpy change for the following gas-phase reaction.
a common driving force in displacement reactions? a. precipitation b. evolution of a gas c. formation of a weak or nonelectrolyte d. the transfer of electrons
ammonia gas is synthesized according to the balanced equation below.n2g 3 h2g -gt 2 nh3gif 2.50 l n2 react with 7.00 l
a smaller amount of A would remain in the water than if the solution were extracted with one 50mL portion of diethyl ether.
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