Solid potassium chlorate (KClO3) decomposes to form oxygen gas and solid potassium chloride. How many liters of oxygen gas will be produced from 37.4 g KClO3 at STP? (Use the correct number of significant figures in your answer.)

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?

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same