Why was the (balance) reading slightly lower when the vinegar was added to the baking soda?

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Define the kinetic molecular theory