A 0.7500 L solution has been boiled down to a new volume of 0.4510 L with a concentration of 2.033 M. What was the initial concentration of the solution?

Rank the stability of the carbocations from most stable to least stable? 3º carbocation > 20 carbocation > 10 carbocation o all carbocations have the same stability O 1° carbocation > 20 carbocation > 3º carbocation 2° carbocation > 10 carbocation >

What is the scientific name for potato

The table below shows a comparison of the different gas laws. Some cells have been left blank. Name Variables Constants Equation Boyle's law Pressure, volume? PV = k Charles's law Volume, temperature? V = kT?

During a chemical change items are lost or gained to make new substance true or false

Earthquakes happen in the earths crust inner core outercore lithosphere

A 100.0 mL sample of 1.020 M HCl is mixed with a 50.0 mL sample of 2.040 M NaOH in a Styrofoam cup. If both solutions were initially at 24.

During fusion, the hydrogen in the Sun is? a. entirely converted to energy. b. entirely converted to helium. c. partially converted to energy. d. partially converted to deuterons.

The nucleus of a radium-226 atom is unstable, which causes the nucleus to spontaneously (1) absorb electrons (3) decay (2) absorb protons (4) oxidize

What is the molality of glycerol solution with density og 1.120g/ml and mass percentage of 48%?

Inside an atom, which of these occupies the maximum volume? a) the electrons b) the protons c) the neutrons d) empty space (vacuum)