How many molecules are ther in 3.5 moles of Corbin dioxide

What is the difference between solid nonmetals and solid metals?

What is the oxidation number of tin (Sn) in the compound Na2SnO2? A. - 2 B. 0 C. + 2 D. + 3

Which states of matter appear in the water cycle

When a container is filled with 3 moles of helium gas, 2 moles of oxygen gas, and 1 mole of carbon dioxide gas, the pressure in the container is 786 kPa. What is the partial pressure of the oxygen gas? A. 131 kPa B. 262 kPa C. 393 kPa D. 786 kPa

After World War II, the legal basis for the criminal trials of German and Japanese wartime officials by the Allies was that these officials had (1) overthrown monarchies by force (2) violated nonaggression pacts (3) committed crimes against humanity

Convert: 65 kg to mg 65,000 mg O 65,000,000 mg O 65 mg

F. How many representative particles are in 6.78 moles of sucrose C12H22011?

The ratio of the lengths of two sides of a right triangle forms a

What element is used in making thermometers

How many dots are shown in the electron dot diagram for calcium, in group II and period 4 with 20 protons and 20 electrons? a. four c. eight b. two d. twenty