A patient needs an infusion with 7 mmol of monobasic potassium phosphate and 7 mml of dibasic potassium phosphate in 150 mL of NS. How many milligrams of monobasic potassium phosphate (KH₂PO4: MW 136) are needed for the infusion? (Answer must be numeric, do not include units; round the final answer to the nearest WHOLE number)

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