how is this b?Homework Answers
CO is gas.
NaCl and Na2O are crystals.
Compound 1 is gas
So, it should be CO
Compound 2 is solid and there its equal atom of both elements.
So, it is NaCl. It can’t be Na2O because then number of Na should have been twice the number of O.
Answer: B
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how is this b?
19. Match each figure with one of these compounds: CO, NaCl, Na20....
QUESTION 3 Which one of these compounds is an ionic compound? O A. CO O B....
QUESTION 3 Which one of these compounds is an ionic compound? O A. CO O B. HCI O C. Na20 OD. N₂O QUESTION 4 Which one of these compounds is an ionic compound? O A. CO OB. HCl OC. Na20 OD. N2O
Classify each chemical reaction: Reaction Type Na CO2 (s) → Na20(s) + CO2(8) choose one AgNO3(aq) + NaCl(aq) → NaNO3(aq...
Classify each chemical reaction: Reaction Type Na CO2 (s) → Na20(s) + CO2(8) choose one AgNO3(aq) + NaCl(aq) → NaNO3(aq) + AgCl(s) choose one 2 Mg(s) + 02 (8) ► 2Mgo(s) choose one x 6 ?
Which of the following compounds is held together by ionic bonding? HCl b. NaCl
Which of the following compounds is held together by ionic bonding? HCl b. NaCl c. H2O d. CO
Match each of the molecules A through D below with the reaction from lecture 9 that...
Match each of the molecules A through D below with the reaction from lecture 9 that it is most likely to undergo in basic conditions based upon its structure and functional groups. (Note: Each reaction choice fits only one of the compounds, and one of the reaction choices will not match any of the compounds.) Compound A Compound B 03 HO Compound C Compound A [Choose] Compound B [Choose] Compound [Choose) Compound D (Choose) ОMe Compound A Compound B HO...
Which if the following compounds contains one or more covalent bonds? Select one: a. CO2 b....
Which if the following compounds contains one or more covalent bonds? Select one: a. CO2 b. CaS c. Na2O d. KCl e. CaCl2
0.75/1pts Question 4 Partial Match each of the molecules A through D below with the reaction...
0.75/1pts Question 4 Partial Match each of the molecules A through D below with the reaction from lecture 9 that it is most likely to undergo in basic conditions based upon its structure and functional groups. (Note: Each reaction choice fits only one of the compounds, and one of the reaction choices will not match any of the compounds.) O OMe Compound A Compound B H но Compound C Compound D Compound A Aldol condensation Compound B Retro-Claisen Compound C...
I understand that OH is a EDG so I expect a para/ ortho position but how...
I
understand that OH is a EDG so I expect a para/ ortho position but
how doni determine the major product and which sode of the ring it
will be on
Which of the following is the major product of the nitration reaction of compound 1 below? ÇO-OH HNO3 /H2SO4 ????? CO-OH СО-он со-он CO-OH NO2 ON CO-OH CO-OH ON CO-OH II (b) III (c) IV (e) III & IV (d) II & III If thiophene below reacts like benzene,...
The figure shows the absorption spectra of two pure compounds, A and B, each at a...
The figure shows the absorption spectra of two pure compounds, A and B, each at a concentration of 1.50×10−4 M. The table shows the measured absorbance of these standards in a 1.000 cm pathlength cell at five different wavelengths, along with the absorbance of an unknown mixture of the two compounds at the same wavelengths. Wavelength (nm) Compound A standard Compound B standard Mixture 440 0.430 0.213 0.268 470 0.642 0.367 0.434 500 0.609 0.444 0.478 530 0.392 0.457 0.427...
will rate! For each of the salts on the left, match the salts on the right...
will rate!
For each of the salts on the left, match the salts on the right that can be compared directly, using Kop values, to estimate solubilities. (If more than one salt on the right can be directly compared, include all the relevant salts by writing your answer as a string of characters without punctuation, e.g, ABC.) 1. aluminum phosphate 2. zinc eyanide A. CO(OH)2 B. CaSO4 C. AgCI D. FeCO, Write the expression for K in terms of the...
a.) Match-up each benzoic acids shown below with one of the following pKas (4.37, 3.43, 4.47,...
a.) Match-up each benzoic acids shown below with one of the
following pKas (4.37, 3.43, 4.47, 0.65) by writing the pKa below
the appropriate structure.
b.) Write the acid/base reaction between the conjugate base of
2,4,6-trinitrobenzoic acid and 4-methoxybenzoic acid. Show the
direction of the equilibrium.
со ,н со ,н со ,н No 2 No, мо, осн 3 СН3
QUESTION 3 Which one of these compounds is an ionic compound? O A. CO O B. HCI O C. Na20 OD. N₂O QUESTION 4 Which one of these compounds is an ionic compound? O A. CO OB. HCl OC. Na20 OD. N2O
Classify each chemical reaction: Reaction Type Na CO2 (s) → Na20(s) + CO2(8) choose one AgNO3(aq) + NaCl(aq) → NaNO3(aq) + AgCl(s) choose one 2 Mg(s) + 02 (8) ► 2Mgo(s) choose one x 6 ?
Match each of the molecules A through D below with the reaction from lecture 9 that it is most likely to undergo in basic conditions based upon its structure and functional groups. (Note: Each reaction choice fits only one of the compounds, and one of the reaction choices will not match any of the compounds.) Compound A Compound B 03 HO Compound C Compound A [Choose] Compound B [Choose] Compound [Choose) Compound D (Choose) ОMe Compound A Compound B HO...
0.75/1pts Question 4 Partial Match each of the molecules A through D below with the reaction from lecture 9 that it is most likely to undergo in basic conditions based upon its structure and functional groups. (Note: Each reaction choice fits only one of the compounds, and one of the reaction choices will not match any of the compounds.) O OMe Compound A Compound B H но Compound C Compound D Compound A Aldol condensation Compound B Retro-Claisen Compound C...
I
understand that OH is a EDG so I expect a para/ ortho position but
how doni determine the major product and which sode of the ring it
will be on
Which of the following is the major product of the nitration reaction of compound 1 below? ÇO-OH HNO3 /H2SO4 ????? CO-OH СО-он со-он CO-OH NO2 ON CO-OH CO-OH ON CO-OH II (b) III (c) IV (e) III & IV (d) II & III If thiophene below reacts like benzene,...
will rate!
For each of the salts on the left, match the salts on the right that can be compared directly, using Kop values, to estimate solubilities. (If more than one salt on the right can be directly compared, include all the relevant salts by writing your answer as a string of characters without punctuation, e.g, ABC.) 1. aluminum phosphate 2. zinc eyanide A. CO(OH)2 B. CaSO4 C. AgCI D. FeCO, Write the expression for K in terms of the...
a.) Match-up each benzoic acids shown below with one of the
following pKas (4.37, 3.43, 4.47, 0.65) by writing the pKa below
the appropriate structure.
b.) Write the acid/base reaction between the conjugate base of
2,4,6-trinitrobenzoic acid and 4-methoxybenzoic acid. Show the
direction of the equilibrium.
со ,н со ,н со ,н No 2 No, мо, осн 3 СН3
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