- Fill the inventory table (fill in excel of word. Copy and paste). For the cumulated equivalent, do not add CO2. (2 points) - Sketch the mEq/l graph for the water. - Calculate the softening chemicals (lime CaO and soda ash Na2CO3 ) dosage required (mg/l). Assume that the excess lime treatment method is used (thus excess lime of 35mg/l is needed) - Fill the inventory table (fill in excel of word. Copy and paste). For the cumulated equivalent, do not add CO2. (2 points) - Sketch the mEq/l graph for the water. - Calculate the softening chemicals (lime CaO and soda ash Na2CO3 ) dosage required (mg/l). Assume that the excess lime treatment method is used (thus excess lime of 35mg/l is needed)