46) Which reaction below is an example of a single replacement reaction? A) 2H(g) + O(g)...

 

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46) Which reaction below is an example of a single replacement reaction? A) 2H₂(g) + O₂(g) 2H₂O (1) B) FeCl, (aq) + 3KOH (aq) - C) H₂SO, (aq) + 2NaOH(aq) D) 6HCl (aq) + 2Al(s) 47) Which reaction below is an example of a precipitation reaction? A) H,CO, (aq) H₂O (1) + CO₂ (g) B) FeCl, (aq) + 3KOH (aq) Fe(OH), (s) + 3KCI (aq) C) H₂SO, (aq) + 2NaOH(aq) → Na₂SO, (aq) + 2H₂O (1) D) 6HCI (aq) + 2Al(s) 2AICI, (aq) + 3H₂(g) 1 Fe(OH), (s) + 3KCI (aq) Na₂SO, (aq) + 2H₂O (1) 2AICI, (aq) + 3H₂(g) 48) The net ionic reaction for the balanced equation below is +2 A) Ba (aq) + 2NO, (aq) B) 2K (aq) +SO, (aq) → C) Ba (aq) + SO, (aq) D) K (aq) + NO, (aq) Ba(NO), (aq) + K,SO (aq) 2 KNO, (aq) + BaSO (s) - 1 1 1 Ba(NO₂), (aq) K,SO, (aq). BaSO,(s). KNO, (aq). 49) Which expression could represent the concentration of a solution? A) 3.5 g B) 3.5 ml. C) 3.5 M D) 3.5 mol 46) Which reaction below is an example of a single replacement reaction? A) 2H₂(g) + O₂(g) 2H₂O (1) B) FeCl, (aq) + 3KOH (aq) - C) H₂SO, (aq) + 2NaOH(aq) D) 6HCl (aq) + 2Al(s) 47) Which reaction below is an example of a precipitation reaction? A) H,CO, (aq) H₂O (1) + CO₂ (g) B) FeCl, (aq) + 3KOH (aq) Fe(OH), (s) + 3KCI (aq) C) H₂SO, (aq) + 2NaOH(aq) → Na₂SO, (aq) + 2H₂O (1) D) 6HCI (aq) + 2Al(s) 2AICI, (aq) + 3H₂(g) 1 Fe(OH), (s) + 3KCI (aq) Na₂SO, (aq) + 2H₂O (1) 2AICI, (aq) + 3H₂(g) 48) The net ionic reaction for the balanced equation below is +2 A) Ba (aq) + 2NO, (aq) B) 2K (aq) +SO, (aq) → C) Ba (aq) + SO, (aq) D) K (aq) + NO, (aq) Ba(NO), (aq) + K,SO (aq) 2 KNO, (aq) + BaSO (s) - 1 1 1 Ba(NO₂), (aq) K,SO, (aq). BaSO,(s). KNO, (aq). 49) Which expression could represent the concentration of a solution? A) 3.5 g B) 3.5 ml. C) 3.5 M D) 3.5 mol

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46 The option D is an example of single replacement reaction Here Al rep... View the full answer