Anhydrous calcium chloride is hygroscopic and can attract water from the atmosphere. After anhydrous calcium chloride gets water, it will become hydrous calcium chloride. This allows the a<span>nhydrous calcium chloride to reduce water vapor continuously in the air-tight sealed container. It can be used to protect substance that can react with water or preserve food by lowering the humidity.</span>
Can you get a closer picture?
Answer is 300K. I’ve included how I got that step by step in the photo below. Hope this helps!
