Suppose 0. 800 m naoh (aq) is used to titrate 50. 00 ml of an unknown h2so4 (aq) solution. If it takes 15. 00 ml of the naoh (aq) to reach the end point, how many moles of h2so4 were present in the unknown solution? enter your unrounded answer.

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.

Consider the image seen here. the image, at point y, represents the process of during which a is being produced.