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The balanced equation for the reaction of bromate ion with bromide in acidic solution is given by: BrO3- + 5Br- + 6H+ -> 3Br2 + 3H2O At a particular instant in time, the value of is 2.0 x 10 -2 mol/L s. What is the value of in same units?
1.2 x 10 -3
1.2 x 10 -2
3.3 x 10 -3
3.3 x 10 -5
2.0 x 10 -3
Concentrated sodium hydroxide (NaOH) is 19.4 M, has a density of 1.54 g/mL, and is a strong electrolyte. What is the molality of 19.4 M NaOH? Assume NaOH(aq) dissociates completely to produce two moles of ions per mol NaOH.
Determine the equilibrium concentration of A, B, and C at 525 K. What is the equilibrium constant Kc
Calculate the normal boiling point of Pcl(l). Determine the vapour pressure of PCl3 (l) at 298K.
One synthetic preparation of aniline involves reducing nitro benzene with iron and HCL, and then steam distilling the resultant aniline at 99 degrees Celsius. How much aniline codistills with each gram of water during the steam distillation.
Calculate the reaction rate for the reaction CLO2 and OH^- at 0°C. when the initial CLO2 and OH^- concentrations are 8.25 x 10^-3mol/L and 5.35 x 10^-2mol/L, respectively.
Fundamentals of chemistry - The conditions under which gases behave most ideally and Under the Bronsted?Lowry definition a base
Use balanced equations to determine whether either CuBr or Ca3(PO4)2 has a different solubility with a change in pH:
Draw the skeletal structure of the major organic product formed when benzaldehyde reacts with Cl2 in the presence of AlCl3. Assign atomic charges where appropriate.
A buffer solution contains 0.10 mol of acetic acid and 0.13 mol of sodium acetate in 1.00 L. What is the pH of this buffer?
Calculate the ionic strength ad all the individual activity coeffcient for all solution in which 0.02 mole of (Feso4) and 0.1 mole of (NH4)2cro4
Calculate the Gibbs energy change for the denaturation of the protein at pH = 2 and T = 303 K. Assume the enthalpy and entropy are temperature independent between 298.15 and 303 K.
A balloon is filled to a volume of 9.00 multiplied by 102 mL at a temperature of 18.0°C. The balloon is then cooled at constant pressure to a temperature of 1.00 multiplied by 102 K. What is the final volume of the balloon?
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