What is the Q (IP) when 284 mL of 0.053 M solution of Na2CO3(aq) are mixed...

What is the Q (IP) when 284 mL of 0.053 M solution of Na2CO3(aq) are mixed with 243 mL of 0.072 M solution of BaCl2(aq). The solid product is BaCO3

Expert Solution

queen_honey_blossom answered 2 years ago

A 40.0 mL of 2.00 M Fe3+ (aq) solution are mixed with 60.0 mL of 3.00...

A 40.0 mL of 2.00 M Fe3+ (aq) solution are mixed with 60.0 mL of 3.00 M SCN- (aq) solution. What is the equibrium concentratio of FeSCN2+ (aq), if the complex formation constanst is 189 for the reaction: Fe3+(aq) + SCN- (aq) -----> FeSCN2+ (aq) , Kf=189

Determine the pH of a solution when 21.8 mL of 0.026 M HNO3 is mixed with...

Determine the pH of a solution when 21.8 mL of 0.026 M HNO3 is mixed with 17.4 mL of A) 0.0100 M NaOH. Find the pH: a) 0.0100 M NaOH b.) distilled water c.) 0.0060 M HCl d.) 0.120 M KOH

Determine the pH of a solution when 26.5 mL of 0.026 M HNO3 is mixed with...

Determine the pH of a solution when 26.5 mL of 0.026 M HNO3 is mixed with 17.9 mL of: A) 0.0070 M NaOH. pH=? B) distilled water. pH=? C) 0.070 M HCl. pH=? D) 0.084 M KOH. pH=?

Determine the pH of a solution when 21.5 mL of 0.021 M HNO3 is mixed with...

Determine the pH of a solution when 21.5 mL of 0.021 M HNO3 is mixed with 17.5 mL of A) 0.0070 M NaOH. B) distilled water. C) 0.0070 M HCl D) 0.084 M KOH.

0.1 M KI (aq) was added to a solution that contains Na2CO3 + AgNO3 + HNO3...

0.1 M KI (aq) was added to a solution that contains Na2CO3 + AgNO3 + HNO3 + HCl + NH3 which was initially colourless. After 13 drops, a milky solution was produced. What is the precipitate formed and explain the shift of equilibrium of the reaction using Le Chatelier’s principle.

In a waste-water treatment plant a 1.00x103 L tank with 3.00x10-2 M Na2CO3(aq) is mixed with...

In a waste-water treatment plant a 1.00x103 L tank with 3.00x10-2 M Na2CO3(aq) is mixed with a 2.00x103 L tank with of 6.00x10-3 M Na2CO3(aq). Assume sodium carbonate behaves as a strong electrolyte. a) How many moles of sodium ions are in the product? b) What is the concentration (in M) of sodium ions in the product?

35.40 mL of a 1.20 M solution of KCl is mixed with 55.0 ML of a...

35.40 mL of a 1.20 M solution of KCl is mixed with 55.0 ML of a solution of Pb(NO3)2 with unknown Molarity. 2KCl(aq) + Pb(NO3)2(aq) -->2KNO3(aq) + PbCl2(s). The solid PbCl2 weights 5.29g. If the concerntration of lead (II) ions in solution after the complete precipitation is 0.3564 M, what was the original concentration of the lead(II) nitrate solution

25.0 mL of 0.200 M solution of HBr are mixed with 25.0 mL of 0.200 M...

25.0 mL of 0.200 M solution of HBr are mixed with 25.0 mL of 0.200 M solution of NaOH in a constant pressure calorimeter. The temperature increases from 23.00 °C to 24.37 °C. Assume that the specific heat of the solution is the same as that of pure water (4.18 J/(g•°C)) and that the density is the same as pure water (1.00 g/mL). Calculate ΔH per mole of reaction for the below chemical reaction. HBr (aq) + NaOH (aq) →...

What is the pH when 50 ml of 0.040 M NaOH is mixed with 50 ml...

What is the pH when 50 ml of 0.040 M NaOH is mixed with 50 ml of 0.040 M HN3 (Ka= 1.9*10^-5)

What is the pH of solution if 40 mL 0.1 M HCl is mixed with 60...

What is the pH of solution if 40 mL 0.1 M HCl is mixed with 60 mL 0.2 M HAc?

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