A sample of hydrogen gas occupies a volume of 4.1 Liters

at 105 kPa of pressure. What pressure, in kPa, would the

gas exert if the volume was decreased to 2.5 Liters?

Which explains the change in ionization energy that occurs between removing the first and second electrons from an atom? a. The ionization energy decreases because the ratio of the protons to electrons increases. b.

What is the name of S2Br6

Why are alcohols classified as organic compounds?

What was rutherfords contribution to the structure of an atom

11:06 A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next few minutes? Molecules in both the metal and the surrounding air will start moving at lower speeds.

What does aluminum hydroxide and calcium sulfate produce

Balnce the following molecular equation and write net ionic equation NaOH+H2SO4-Na2SO4+H2

Describe in words the reaction represented by the equation and include a description of the composition of each kind of molecule 2h2+02=2h20

Potassium chloride, kcl, sodium sulfate, na2so4, glucose, c6h12o6, carbon dioxide, co2 and ammonium phosphate, (nh4) 3po4, are soluble in water.

Use the periodic table to select the element from the drop-down menu that has the correct relative electronegativity.