Amouthwash is 38.1% ethanol by mass. if each bottle contains 1.040 pints of mouthwash with a density of 0.851 g/ml, how many kilograms of ethanol are in 160 bottles of the mouthwash

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a)  on day 7, the plants kept in the sun for 3 hours were how tall? b)  on day 7, the plants kept in the sun for 6 hours were how tall? c)    on day 10, the plants kept in the sun for 9 hours were how tall? d)  on day 11, the plant that was grown with 1 hour of sunlight was how tall? e)  based on the graph, the plant grows best in what amount of sunlight?

Part of molten rock at mid-ocean ridges

How would you reduce the volume of gas