Mia let the mixture work for a full fifteen minutes. She set a timer. During that time, the fizzing slowly died down to a gentle whisper, then silence. The vinegar and baking soda had neutralized each other into a harmless saltwater solution, but not before doing their job.
Mia leaned over the sink and inhaled.
“Trust me,” she said.
Tom raised an eyebrow. “You mean the liquid fire stuff from the hardware store?” clean a drain with baking soda
When the timer beeped, Mia boiled a second kettle of water. She poured the entire thing down the drain in a slow, steady stream. Mia let the mixture work for a full fifteen minutes