1g of active ingredient powder is mixed with 99g of white petrolatum. what is the final weight to weight concentration

100 g

Step-by-step explanation:

Weight refers to the measurement of the pull of gravity on an object, while mass refers to the measurement of the amount of matter that an object contains.

White petrolatum is a semi-solid hydrocarbon.

Weight of active ingredient powder = 1 g

Weight of white petrolatum = 99 g

To find:the final weight to weight concentration

Solution:

Final weight to weight concentration = Weight of active ingredient powder + Weight of white petrolatum = 1 g + 99 g = 100 g