How does food in a fridge cool down

Need a quick answer! A container of what volume would be required to store 60.0 moles of a gas at a pressure of 20.0 atm and a temperature of 50.0 Celsius? 79.6 L 12.3 L 1250 L 8060 L

There are more hydroxide ions in a solution than hydrogen ions. The solution is acidic basic neutral a salt

A chemist lectures about the following definition for acids and bases. The acid-base behavior is analyzed in terms of how electrons are transferred between compounds rather than in terms of how hydrogen ions are transferred.

Which is true regarding covalent substances placed in water? A. Covalent substances conduct electricity very well in water. B. The molecules aren't separated from one another by water molecules. C.

A sample of sodium reacts completely with 0.213 kg of chlorine, forming 351 g of sodium chloride. What mass of sodium reacted?

What evidence is there that electrons move around in definite pathways around the nucleus? What evidence is there that electrons m

Are greenhouse gases good for us?

How to convert metric units?

Without calculation what is the approximate atomic mass of neon

What is the connection between chemistry and synthetic materials?