What volume of 0.085m H2SO4 can be prepared from 15.0mL of 35.9m?

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt