3. If 30.65 mL of Ca(OH), solution is needed to react with 0.240 g of primary standardH,C204 •2H,0, what is the molarity of the Ca(OH) 2 solution?Ca(OH), (aq) +H,C,04 2H,0 (s) →CaC,04 (s) +H,0 (1)M4. If 41.40 mL of 0.1283 M NaOH solution is needed to neutralize 50.00 mL of an H,SOsolution what is the molarity of the H,SO, solution?2 NAOH (aq) + 1 H,SO4 (aq) → 1 Na,SO4 (aq)+ _2_H,0 (1)M57 4. (cont.)(e)CO2 (g) +H20 (1) →5. Balance the following equations; write the ionic equations and the corresponding balanced netionic equation with the proper phase symbols (if different from the ionic equation).H2SO4 (aq) +NaOH (ag) >Na2SO4 (aq) +H20 (1)(a)(b)Al203 (s) +HCl (aq) →AIC13 (aq) +H20 (1)(c)H2SO3 (aq)КОН (aq) >K2SO3 (aq) +H20 (1)(d)HC2H3O2 (aq) +Ca(OH)2 (aq) →.Ca(C2H3O2)2 (aq) +.H20 (1)55

Since you have asked multiple questions, we will solve the first question for you. If you want any…

3. If 30.65 mL of Ca(OH), solution is needed to react with 0.240 g of primary standard H,C,0, •2H,O, what is the molarity of the Ca(OH) 2 solution? Ca(OH)2 (aq) +. H,C,04 · 2H,O (s) → CaC,04 (s) +_ H,O (1)

3. If 30.65 mL of Ca(OH), solution is needed to react with 0.240 g of primary standard H,C,0, •2H,O, what is the molarity of the Ca(OH) 2 solution? Ca(OH)2 (aq) +. H,C,04 · 2H,O (s) → CaC,04 (s) +_ H,O (1)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

3. If 30.65 mL of Ca(OH), solution is needed to react with 0.240 g of primary standard
H,C204 •2H,0, what is the molarity of the Ca(OH) 2 solution?
Ca(OH), (aq) +
H,C,04 2H,0 (s) →
CaC,04 (s) +
H,0 (1)
M
4. If 41.40 mL of 0.1283 M NaOH solution is needed to neutralize 50.00 mL of an H,SO
solution what is the molarity of the H,SO, solution?
2 NAOH (aq) + 1 H,SO4 (aq) → 1 Na,SO4 (aq)+ _2_H,0 (1)
M
57

4. (cont.)
(e)
CO2 (g) +
H20 (1) →
5. Balance the following equations; write the ionic equations and the corresponding balanced net
ionic equation with the proper phase symbols (if different from the ionic equation).
H2SO4 (aq) +
NaOH (ag) >
Na2SO4 (aq) +
H20 (1)
(a)
(b)
Al203 (s) +
HCl (aq) →
AIC13 (aq) +
H20 (1)
(c)
H2SO3 (aq)
КОН (aq) >
K2SO3 (aq) +
H20 (1)
(d)
HC2H3O2 (aq) +
Ca(OH)2 (aq) →.
Ca(C2H3O2)2 (aq) +.
H20 (1)
55

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