Explain why Ka for H2SO4 is larger than Ka for H2SO3.
Explain why Ka for H2SO4 is larger than Ka for H2SO3.
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why does the pka for h2so4 and h2so3 differ so greatly but the pka of h3po4...
why does the pka for h2so4 and h2so3 differ so greatly but the pka of h3po4 and h3po3 are essentially tbe same but different?
If the diameter of the random packing tower is larger than 1 m ,is this reasonable ?explain why?
If the diameter of the random packing tower is larger than 1 m ,is this reasonable ?explain why?
explain why a small dog's tail wags faster than the tail of a larger dog.
explain why a small dog's tail wags faster than the tail of a larger dog.
Problem 4A should read "The Kb for HSO4- is less than that of SO42-..." Please solve...
Problem 4A should read "The Kb
for HSO4- is less than that of SO42-..."
Please solve and provide correct multiple choice. Thanks
1. (3 pts) in the chemical reaction (CH3)3N(g) + BF3(g) = (CH3)3NBF3(s), BF3 acts as a Lewis because it a. acid; accepts electrons b. base; accepts electrons C. acid; donates electrons d. base; donates electrons 2. (3 pts) of the following, which is the strongest acid? a. H2O b. H2S C. H Se d. The acid strength of...
Which of the following oxoacids has the smallest value for Ka,1 ? H2TeO3 H2SO3 H2TeO4 H2SeO4...
Which of the following oxoacids has the smallest value for Ka,1 ? H2TeO3 H2SO3 H2TeO4 H2SeO4 H2SeO3 H2SO4 Which of the following choices is appropriate if you have made an HBrO/NaBrO buffer and the pH is 8.0, and you want to have the buffer with equal amounts of conjugate components. Choose all that apply. Add some strong base Add some strong acid Add some weak base Add some weak acid Add some water
Explain why 2 extractions with 2 smaller volumes of solvent is more effective than 1 larger...
Explain why 2 extractions with 2 smaller volumes of solvent is more effective than 1 larger extraction.
Explain why this statement is false: Ba is larger than Sr because the last electron added...
Explain why this statement is false: Ba is larger than Sr because the last electron added has a higher value of angular momentum quantum number (l).
Explain why the samples with larger amounts of solute precipitated at significantly higher temperatures than those...
Explain why the samples with larger amounts of solute precipitated at significantly higher temperatures than those with less solute. Discuss your answer in terms of the physical interaction between the solute and solvent.
Why aren't heavier elements much larger than lighter elements? Why aren't heavier elements much larger than...
Why aren't heavier elements much larger than lighter elements? Why aren't heavier elements much larger than lighter elements? Larger nuclear forces pull the electrons into closer orbits. Larger gravitational forces pull electrons into closer orbits. The larger positive charge in the nucleus pulls the electrons into closer orbits. Larger magnetic forces pull electrons into closer orbits.
10. Which one of the following is a strong acid? A. H2CO3 B. H2SO3 C. H2SO4...
10. Which one of the following is a strong acid? A. H2CO3 B. H2SO3 C. H2SO4 D. H3PO4 E. CHCOOH
Problem 4A should read "The Kb
for HSO4- is less than that of SO42-..."
Please solve and provide correct multiple choice. Thanks
1. (3 pts) in the chemical reaction (CH3)3N(g) + BF3(g) = (CH3)3NBF3(s), BF3 acts as a Lewis because it a. acid; accepts electrons b. base; accepts electrons C. acid; donates electrons d. base; donates electrons 2. (3 pts) of the following, which is the strongest acid? a. H2O b. H2S C. H Se d. The acid strength of...
10. Which one of the following is a strong acid? A. H2CO3 B. H2SO3 C. H2SO4 D. H3PO4 E. CHCOOH
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