d 2 (b) Write the equation for the decomposition of carbonic acid. Include physical states. H₂CO3(aq) →CO₂(g) + H₂0 (1) 3. Using the three criteria for double replacement reactions and the solubility rules in your text; predict whether a double replacement reaction will occur in each example below. and precipitates. If you believe no reaction will occur,write: no reaction" as the right- If reaction will occur, complete and balance the equation, properly indicating gases handed side of the equation. a. Word Equation b. Word Equation C. Word Equation d. Word Equation e. Word Equation f. Word Equation 9. Nord Equation h. Nord Equation NH4OH (aq) + HCl(aq) →WH)NH₂Cl(aq) + H₂0 (1) Na₂S (aq) + NaC₂H3O2 (aq) CUSO4 (aq) -> HCl(aq) → HC2H₂O₂(aq) + NaCl(aq) K₂CO3 (aq) + HNO3 (aq) (double displacement) BiCl3 (aq) + KOH (aq) Na₂504 (aq) + CuS(5) (NH4)2SO4 (aq) + KNO3(aq) → K₂SO4 + 2Ny(NO3) - (double displacement) -> K₂CrO4 (aq) + Pb(NO3)2(aq) → 2 KNO3 + Pb Cr Oy NaC₂H302 (aq) + COSO4 (aq) → (double displacement) (double displacement) -2KNO3 + H₂CO3
d 2 (b) Write the equation for the decomposition of carbonic acid. Include physical states. H₂CO3(aq) →CO₂(g) + H₂0 (1) 3. Using the three criteria for double replacement reactions and the solubility rules in your text; predict whether a double replacement reaction will occur in each example below. and precipitates. If you believe no reaction will occur,write: no reaction" as the right- If reaction will occur, complete and balance the equation, properly indicating gases handed side of the equation. a. Word Equation b. Word Equation C. Word Equation d. Word Equation e. Word Equation f. Word Equation 9. Nord Equation h. Nord Equation NH4OH (aq) + HCl(aq) →WH)NH₂Cl(aq) + H₂0 (1) Na₂S (aq) + NaC₂H3O2 (aq) CUSO4 (aq) -> HCl(aq) → HC2H₂O₂(aq) + NaCl(aq) K₂CO3 (aq) + HNO3 (aq) (double displacement) BiCl3 (aq) + KOH (aq) Na₂504 (aq) + CuS(5) (NH4)2SO4 (aq) + KNO3(aq) → K₂SO4 + 2Ny(NO3) - (double displacement) -> K₂CrO4 (aq) + Pb(NO3)2(aq) → 2 KNO3 + Pb Cr Oy NaC₂H302 (aq) + COSO4 (aq) → (double displacement) (double displacement) -2KNO3 + H₂CO3
Chemistry: Principles and Practice
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Chapter14: Chemical Equilibrium
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States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Question
Please help indicating gases and precipitates in questions d, e, and f
Transcribed Image Text:ent
la
ne-lab Questions
The formation of one of these two substances indicates that a double replacement
reaction has occurred?
(0)
(b)
2 Write the equation for the decomposition of carbonic acid. Include physical states.
H₂CO3(aq) →CO₂(g) + H₂0 (1)
3. Using the three criteria for double replacement reactions and the solubility rules in your
text; predict whether a double replacement reaction will occur in each example below.
If reaction will occur, complete and balance the equation, properly indicating gases
and precipitates. If you believe no reaction will occur,write: no reaction" as the right-
handed side of the equation.
NHẠCH (aq) +
Word Equation
b.
a.
Word Equation
C.
Word Equation
d.
Word Equation
e.
f.
Word Equation
9.
Word Equation
h.
Nord Equation
Na₂S (aq)
Nord Equation
+
NaC₂H3O₂ (aq)
HCl(aq) → WHY NH4Cl(aq) + H ₂0 (1)
CUSO4 (aq)
HCI (aq)
(double displacement)
→
• Na₂SO4 (aq) + CuS(5)
BiCl3 (aq) + KOH (aq)
K₂CrO4 (aq) + Pb(NO3)2(aq) → 2KNO3+ PbCr Ou
K₂CO3(aq) + HNO3(aq)
+2KNO3 + H₂CO3
(double displacement)
→ HC₂H₂O₂(aq) + NaCl(aq)
(NH4)2SO, (aq) + KNO3(aq) → K₂SO4 + 2Ny(NO3)
NaC₂H3O2 (aq) + COSO4 (aq) →
(double displacement)
(double displacement)
af
Expert Solution
Step 1
As per the student's request I'm solving only (d),(e) and (f).
Double displacement reactions are the reactions in which the two reacting compounds exchange ions with each other to form new compounds.
The precipitate formation during the reaction can be estimated by using the solubility table.
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