questions so I know do all please  1. Stomach acid is approximately 0.10 M HCl. How many mL of stomach acid can be neutralized by one regular antacid tablet that contains 500 mg of solid CaCO3 (100.09 g/mol)? a. 1000 b.50 c. 500 d. 100 e. 200 3. What is the formula of the precipitate that forms when aqueous NaCl and aqueous Hg2(NO3)2 are mixed? a. Hg2Cl2 b. NaNO3 c.HgCl2 d. HgCl e. Hg2Cl

Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter18: Oxidation–reduction Reactions And Electrochemistry
Section: Chapter Questions
Problem 74AP: . To obtain useful electrical energy from an oxidation-reduction process, we must set up the...
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Just answer please label answer to questions so I know do all please 

1. Stomach acid is approximately 0.10 M HCl. How many mL of stomach acid can be neutralized by one regular antacid tablet that contains 500 mg of solid CaCO3 (100.09 g/mol)?

a. 1000
b.50

c. 500

d. 100

e. 200

3. What is the formula of the precipitate that forms when aqueous NaCl and aqueous Hg2(NO3)2 are mixed?
a. Hg2Cl2
b. NaNO3

c.HgCl2

d. HgCl

e. Hg2Cl

Which species is reduced in the reaction
2 MoCl, (s) + 5 Na,S(s) → 2 MoS(s) + 10 NaCl(s) + S(s)?
S solid
S in Na2s
Mo in MoCl5
Na in Na2S
Cl in MoCl5
Transcribed Image Text:Which species is reduced in the reaction 2 MoCl, (s) + 5 Na,S(s) → 2 MoS(s) + 10 NaCl(s) + S(s)? S solid S in Na2s Mo in MoCl5 Na in Na2S Cl in MoCl5
100 mL
200
Ipts
What are the products in the complete ionic equation for the following reaction?
HBr(ag) + KOH(aq)→ products
->
K*(aq), Br (aq), and H,0(E)
H,O(E), K*(aq), and Br, (aq)
H,0(1) and KBr(s)
KH(aq) and BrOH(aq)
KH(aq), H,O(1), and BROH(aq)
Transcribed Image Text:100 mL 200 Ipts What are the products in the complete ionic equation for the following reaction? HBr(ag) + KOH(aq)→ products -> K*(aq), Br (aq), and H,0(E) H,O(E), K*(aq), and Br, (aq) H,0(1) and KBr(s) KH(aq) and BrOH(aq) KH(aq), H,O(1), and BROH(aq)
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