Homework Answers
3SrCl2 (aq) + 2Li3PO4 (aq)→2Sr3(PO4)2(s) (Precipitate) +6LiCl(aq)
Answer: Complete ionic rection.
This is a complete ionic reaction where the strontium ion would combine with the phosphate ion to form the strontium phosphate which is very insoluble in water and gets precipitated out of the reaction. Whereas the lithium chloride is soluble in water remains in the solution.
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Question 5 2 pts Consider what would happen if aqueous solutions of strontium chloride and lithium phosphate were...
If an aqueous solution of Zn(NO3)2 was combined with an aqueous solution of Na3PO4, the possible...
If an aqueous solution of Zn(NO3)2 was combined with an aqueous solution of Na3PO4, the possible products of this reaction would be: Na3PO4 (aq) and Zn(NO3)2 (aq) Zn3(PO4)2 (s) and NaNO3 (aq) Naz(NO3)2 (aq) and ZnPO4 (s) NaNO3 (s) and Zn3(PO4)2 (aq) NazZn (aq) and PO4(NO3)2 (aq) Consider what would happen if aqueous solutions of strontium chloride and lithium phosphate were combined. Match each of the items below to the correct description of that item in this chemical process. Item...
c. (10 pts.) Using the equation: 3 S-Cl2 (aq) + 2 Li3PO4 (aq) → Sr3(PO4)2 (8)...
c. (10 pts.) Using the equation: 3 S-Cl2 (aq) + 2 Li3PO4 (aq) → Sr3(PO4)2 (8) + 6 LICI (aq) If you are given 5.80 g of SrCl2 and 2.45 g of Li3PO4, which of the two compounds is the limiting reactant, and what is the theoretical yield (in grams)? src S 8762)*1 is 4.524
11:08 ..: LTE O < Question 17 of 29 Submit Which one of the following represents...
11:08 ..: LTE O < Question 17 of 29 Submit Which one of the following represents the net ionic equation for the reaction of Ca(NO3)2 with LizPO ? A) 3 Ca(NO3)2 (aq) + 2 Li3PO4 (aq) → Ca3(PO4)2 (s) + 6 NaNO3 (aq) B) Ca2+ (aq) + PO43- (aq) → Ca3(PO4)2 (s) C) 3 Ca2+ (aq) + 2 PO43- (aq) → Ca3(PO4)2 (s) D) Lit (aq) + NO3- (aq) → LINO3 (s)
Solutions of calcium hydroxide, Ca(OH)2, and sodium phosphate, Na3PO4, are mixed according to the following chemical...
Solutions of calcium hydroxide, Ca(OH)2, and sodium phosphate, Na3PO4, are mixed according to the following chemical equation. What is the ionic equation for the reaction The molecular equation is: 3Cu(OH)2(aq) + 2Na3PO4(aq) + Caz(PO4)2 (s) + NaOH(aq) 3Ca2+(aq) + 20H(aq) + 6Na*(aq) + PO43- (aq) - 3Ca2+ (aq) + PO43- (aq) + 6NaOH(aq) 3Ca2(aq) + OH2" (aq) + 2Na3aq) + PO43- (aq) - Ca3(PO4)2 (s) + 2Nazt (aq) + OH2" (aq) 3Ca2+ (aq) + 20H(aq) + 6Na*(aq) + PO43-lag) -...
1 Normal AaBbccl 1 No Spac... Heading 1 Heading 2 Title Paragraph Styles Aqueous solutions of...
1 Normal AaBbccl 1 No Spac... Heading 1 Heading 2 Title Paragraph Styles Aqueous solutions of sodium phosphate and calcium chloride react Procedure: 1. Obtain a well plate 2. Add several drops of sodium phosphate and several drops of calcium chloride to a single well. • What do you observe? (2) • Write a balanced chemical reaction including states of matter (12) Na3PO4 +CaCl2 → Ca3(PO4)2 + Naci • Identify the reaction type and explain your reasoning (2) Double Replacement....
2. Predict the electron pair geometry, molec following molecules by drawing the Lewis structure and us...
2. Predict the electron pair geometry, molec following molecules by drawing the Lewis structure and us points). geometry, molecular shape, bond angle, and polarity of the ructure and using VSEPR theory (15 a. Chloramine, NH,CI b. Sulfur trioxide, SO: 3. Complete the following table (18 points): Name Formula Nickel(II) fluoride hexahydrate Potassium hydroxide Boron trihydride Iron(III) oxide ammonia Lead(II) sulfite Sodium bicarbonate Strontium chloride Copper(II) nitrate trihydrate NiF>.6 H.O КОН BH: Fe,O NH: PbSO, NaHCO, SICI: Cu(NO3)3 H20 Ionic, Covalent,...
0/ 1 pts Question 2 During a certain titration, 35.0 mL of 0.175 M aqueous sulfuric...
0/ 1 pts Question 2 During a certain titration, 35.0 mL of 0.175 M aqueous sulfuric acid was required to exactly neutralize 49.0 mL of sodium hydroxide. Determine the molarity of the base. H2SO4 (aq) + 2NaOH(aq) + 2 H2O (0) + Na2SO4 (aq) [balanced] 0.125 M 6.00 x 10 M 0.250 M 0.175 M 0.600 M 2ct Question 6 0/1 pts Calculate the pressure exerted by 5.12 grams of chlorine gas in a 850 mL sealed flask at 27.0°C....
what is the reaction stoichiometry according to your data? is it reasonable? Question 2: Write down...
what is the reaction stoichiometry according to your data? is it
reasonable?
Question 2: Write down the overall reaction equation, and the net ionic equation for the reaction you observed in the single well titration of HCI with NaOH. Be sure to include states: (ga), (g), (09) (s). (6 points) Overall: HCl(aq) + NaOH (ag) → Nachlag) + H20 (1) Net lonic: H+ (as) + OH-(ag) → H20 (1) Na+ and CL-are spectator ions Questions: 01. In this section you...
What is the coefficient of H.So, when the following equation is properly balanced with the smallest set of w...
What is the coefficient of H.So, when the following equation is properly balanced with the smallest set of whole numbers? __Cas(PO4h + H2SO4 - Caso + HPO. A) 3 B) 8 C) 10 D) 11 2) What is the coefficient of H20 when the following equation is properly balanced with smallest set of whole numbers? ALC + H2O - AM(OH), + CHE A) 3 B) 4 C) 6 D) 12 E) 24 3) of the reactions below, which one is...
If an aqueous solution of Zn(NO3)2 was combined with an aqueous solution of Na3PO4, the possible products of this reaction would be: Na3PO4 (aq) and Zn(NO3)2 (aq) Zn3(PO4)2 (s) and NaNO3 (aq) Naz(NO3)2 (aq) and ZnPO4 (s) NaNO3 (s) and Zn3(PO4)2 (aq) NazZn (aq) and PO4(NO3)2 (aq) Consider what would happen if aqueous solutions of strontium chloride and lithium phosphate were combined. Match each of the items below to the correct description of that item in this chemical process. Item...
c. (10 pts.) Using the equation: 3 S-Cl2 (aq) + 2 Li3PO4 (aq) → Sr3(PO4)2 (8) + 6 LICI (aq) If you are given 5.80 g of SrCl2 and 2.45 g of Li3PO4, which of the two compounds is the limiting reactant, and what is the theoretical yield (in grams)? src S 8762)*1 is 4.524
11:08 ..: LTE O < Question 17 of 29 Submit Which one of the following represents the net ionic equation for the reaction of Ca(NO3)2 with LizPO ? A) 3 Ca(NO3)2 (aq) + 2 Li3PO4 (aq) → Ca3(PO4)2 (s) + 6 NaNO3 (aq) B) Ca2+ (aq) + PO43- (aq) → Ca3(PO4)2 (s) C) 3 Ca2+ (aq) + 2 PO43- (aq) → Ca3(PO4)2 (s) D) Lit (aq) + NO3- (aq) → LINO3 (s)
Solutions of calcium hydroxide, Ca(OH)2, and sodium phosphate, Na3PO4, are mixed according to the following chemical equation. What is the ionic equation for the reaction The molecular equation is: 3Cu(OH)2(aq) + 2Na3PO4(aq) + Caz(PO4)2 (s) + NaOH(aq) 3Ca2+(aq) + 20H(aq) + 6Na*(aq) + PO43- (aq) - 3Ca2+ (aq) + PO43- (aq) + 6NaOH(aq) 3Ca2(aq) + OH2" (aq) + 2Na3aq) + PO43- (aq) - Ca3(PO4)2 (s) + 2Nazt (aq) + OH2" (aq) 3Ca2+ (aq) + 20H(aq) + 6Na*(aq) + PO43-lag) -...
1 Normal AaBbccl 1 No Spac... Heading 1 Heading 2 Title Paragraph Styles Aqueous solutions of sodium phosphate and calcium chloride react Procedure: 1. Obtain a well plate 2. Add several drops of sodium phosphate and several drops of calcium chloride to a single well. • What do you observe? (2) • Write a balanced chemical reaction including states of matter (12) Na3PO4 +CaCl2 → Ca3(PO4)2 + Naci • Identify the reaction type and explain your reasoning (2) Double Replacement....
2. Predict the electron pair geometry, molec following molecules by drawing the Lewis structure and us points). geometry, molecular shape, bond angle, and polarity of the ructure and using VSEPR theory (15 a. Chloramine, NH,CI b. Sulfur trioxide, SO: 3. Complete the following table (18 points): Name Formula Nickel(II) fluoride hexahydrate Potassium hydroxide Boron trihydride Iron(III) oxide ammonia Lead(II) sulfite Sodium bicarbonate Strontium chloride Copper(II) nitrate trihydrate NiF>.6 H.O КОН BH: Fe,O NH: PbSO, NaHCO, SICI: Cu(NO3)3 H20 Ionic, Covalent,...
0/ 1 pts Question 2 During a certain titration, 35.0 mL of 0.175 M aqueous sulfuric acid was required to exactly neutralize 49.0 mL of sodium hydroxide. Determine the molarity of the base. H2SO4 (aq) + 2NaOH(aq) + 2 H2O (0) + Na2SO4 (aq) [balanced] 0.125 M 6.00 x 10 M 0.250 M 0.175 M 0.600 M 2ct Question 6 0/1 pts Calculate the pressure exerted by 5.12 grams of chlorine gas in a 850 mL sealed flask at 27.0°C....
what is the reaction stoichiometry according to your data? is it
reasonable?
Question 2: Write down the overall reaction equation, and the net ionic equation for the reaction you observed in the single well titration of HCI with NaOH. Be sure to include states: (ga), (g), (09) (s). (6 points) Overall: HCl(aq) + NaOH (ag) → Nachlag) + H20 (1) Net lonic: H+ (as) + OH-(ag) → H20 (1) Na+ and CL-are spectator ions Questions: 01. In this section you...
What is the coefficient of H.So, when the following equation is properly balanced with the smallest set of whole numbers? __Cas(PO4h + H2SO4 - Caso + HPO. A) 3 B) 8 C) 10 D) 11 2) What is the coefficient of H20 when the following equation is properly balanced with smallest set of whole numbers? ALC + H2O - AM(OH), + CHE A) 3 B) 4 C) 6 D) 12 E) 24 3) of the reactions below, which one is...
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