Question

In: Chemistry

A) Consider these compounds: A. CoS B. Ag2CrO4 C. AgCN D. PbI2 Complete the following statements...

A)

Consider these compounds:

A. CoS

B. Ag₂CrO₄

C. AgCN

D. PbI₂

Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.)

Without doing any calculations it is possible to determine that calcium fluoride is more soluble than ____, and calcium fluorideis less soluble than ____.

It is not possible to determine whether calcium fluoride is more or less soluble than ____ by simply comparing K_sp values.

B)

Consider these compounds:

A. Cu(OH)₂

B. AgBr

C. Ca(OH)₂

D. BaSO₄

Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.)

Without doing any calculations it is possible to determine that manganese(II) carbonate is more soluble than____ , andmanganese(II) carbonate is less soluble than ____.

It is not possible to determine whether manganese(II) carbonate is more or less soluble than ____ by simply comparing K_sp values.

Expert Solution

Without doing any calculations it is possible to determine that calcium fluoride is more soluble than A (CoS) and C (AgCN), and calcium fluorideis less soluble than D (PbI₂)

It is not possible to determine whether calcium fluoride is more or less soluble than (B) Ag₂CrO₄ by simply comparing K_sp values.

Without doing any calculations it is possible to determine that manganese(II) carbonate is more soluble than A (Cu(OH)₂) and B (AgBr), and manganese(II) carbonate is less soluble than C (Ca(OH)₂)

It is not possible to determine whether manganese(II) carbonate is more or less soluble than D (BaSO₄) by simply comparing K_sp values.

queen_honey_blossom answered 2 years ago

Consider these compounds: A. BaCrO4 B. FeCO3 C. Zn(OH)2 D. Ag2CrO4 Complete the following statements by...

Consider these compounds: A. BaCrO4 B. FeCO3 C. Zn(OH)2 D. Ag2CrO4 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine that iron(II) hydroxide is more soluble than ______ , and iron(II) hydroxide is less soluble than ______ . It is not...

Consider these compounds: A. MgCO3 B. PbF2 C. PbS D. Ag2SO4 Complete the following statements by...

Consider these compounds: A. MgCO3 B. PbF2 C. PbS D. Ag2SO4 Complete the following statements by entering the letter corresponding to the correct compound. Without doing any calculations it is possible to determine that silver hydroxide is more soluble than , and silver hydroxide is less soluble than . It is not possible to determine whether silver hydroxide is more or less soluble than by simply comparing Ksp values. A buffer solution is made that is 0.447 M in H2S...

Consider the following propositional formula: (((A ^ B) -> C) ^ ((A ^ C) -> D))...

Consider the following propositional formula: (((A ^ B) -> C) ^ ((A ^ C) -> D)) -> ((A ^ B) -> D) Perform the following tasks for this formula: Convert this formula into CNF form and write a numbered list of all clauses obtained from this formula.

6. Which of the following compounds is phenol? a. c. b. d. 7. Which...

6. Which of the following compounds is phenol? a. c. b. d. 7. Which of the following compounds is a hydrocarbon? a. aniline c. phenol b. nitrobenzene d. toluene 8. Which of the following correctly describes the two aromatic ring substituents in the xylenes? a. They are both hydroxyl groups. b. They are both methyl groups. c. One is a methyl and one is an hydroxyl. d. One is a methyl and one is an ethyl. ...

Consider the cross: A/a; b/b; C/c; D/d; E/e x A/a; B/b; c/c; D/d; e/e a) what...

Consider the cross: A/a; b/b; C/c; D/d; E/e x A/a; B/b; c/c; D/d; e/e a) what proportion of the progeny will phenotypically resemble the first parent? b) what proportion of the progeny will genotypically resemble neither parent?

Which of the following compounds is a Lewis acid? a. BCl3 b. NH3 c. CH4 d....

Which of the following compounds is a Lewis acid? a. BCl3 b. NH3 c. CH4 d. CHCl3

MIPS a) Consider the C statement: a = (b + d) + (b - c) +...

MIPS a) Consider the C statement: a = (b + d) + (b - c) + (c + d) Which of the following assembly instructions can be used to replicate all or part of this statement in MIPS, without changing or reducing the equation. Assume variables a, b, c, and d are assigned to registers $s0, $s1, $s2 and $s3 respectively. 1. sub $t0, $s2, $s3 2. sub $t0, $s0, $s3 3. sub $t1, $s1, $s2 4. sub $t2, $s1,...

Which of the following compounds has the highest pka? a. NH3 b. H2O c. HCl d....

Which of the following compounds has the highest pka? a. NH3 b. H2O c. HCl d. CH4

What are the values of a, b, c, d, and e after the following statements? int...

What are the values of a, b, c, d, and e after the following statements? int a = 5, b = 2, c = 8, d = 7, e = 4; int x = c - b + a; a = a + x - d; b = c * d - x; c = e + a / 2; d = x - c * a; e = x + d - c;

Consider a project consisting of four activities A, B, C, and D. The following are constraints...

Consider a project consisting of four activities A, B, C, and D. The following are constraints within which the project has to be conducted • A and B, the first activities of the project, can be started simultaneously. • C can be started only after A is completed. • D can be started only after B is completed Suppose the activity times for the activities are A = 4 weeks, B = 3 weeks, C = 2 weeks, D =...