From the balanced reaction: B2H6 + 3O2 -> 2HBO2 + 2H2O

How many moles of O2 will be needed to burn 36.1 g of B2H6?

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

  the mississippians were considered to be  horticulturalists, which means they were

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt