Question 4 (1 point) For Expt. #1 - silver (1) nitrate and sodium carbonate, if a reaction occurred here, what is the formula of the reactant cation? Make sure to have the formula correct, then leave a space and have the charge. Do not try to use subscripts or superscripts. Do not include the state. For example: Cro4 2- or Cro4 -2 (for chromate ions) If there is no NIE, then write no NIE and nothing else. Question 5 (1 point) For Expt. #2 - sodium chloride and potassium nitrate, if a reaction occurred here, what is the integer coefficient of the reactant cation? Make sure your answer is an integer. Enter the value and nothing else. If there is no NIE, then write no NIE and nothing else. Question 6 (1 point) For Expt. #3 - sodium chloride and potassium iodide, if a reaction occurred here, what is the formula of the reactant anion? Make sure to have the formula correct, then leave a space and have the charge. Do not try to use subscripts or superscripts. Do not include the state. For example: Cro4 2- or CrO4 -2 (for chromate ions) If there is no NIE, then write no NIE and nothing else. Question 7 (1 point) For Expt. #4 - silver (1) nitrate and potassium iodide, if a reaction occurred here, what is the state of the reactant cation? s, I, g, or aq - input the state only with no brackets. If there is no NIE, then write no NIE and nothing else. Question 8 (1 point) a For Expt. #5 - iron (III) chloride and sodium hydroxide, if a reaction occurred here, what is the state of the reactant cation? s, I, g, or aq - input the state only with no brackets. - If there is no NIE, then write no NIE and nothing else. Question 9 (1 point) For Expt. #6 - sodium chloride and sodium sulfate, if a reaction occurred here, what is the integer coefficient of the reactant cation? Make sure your answer is an integer. Enter the value and nothing else. If there is no NIE, then write no NIE and nothing else