In our simulation what did the σ (sigma) stand for?

A. anti-bonding orbital

B. density

C. atomic radius

D. potential energy

An ideal gas enters a 4cm diameter pipe at a temperature of 35°C and a pressure of 250k Pa. After some distance the gas exits the 4cm pipe at 35°C and 105k Pa.

What are some tools that scientists use to make observations

There are 50 billion gold atoms in every drop of sea water. 1 drop =.05ml. is it feasible to "mine" the ocean for gold? in other words, how many gallons of sea water would have to be stripped of its gold to produce 1 troy ounce of the precious metal?

What is The definition of an organ

How to determine which step is the slow step in a reaction?

Why do fish live in water?

How many moles of water are produced when 3.0 moles of hydrogen gas react with 1.8 moles of oxygen gas? Balanced equation: 2H2 + O2 → 2H2O 3.0 moles of water 3.6 moles of water 5.3 moles of water 7.0 moles of water

What is the wavelength of a wave that has a frequency of 60 Hz and a speed of 45 m/s?

Part a write the formula of a complex ion with co3 + as the central ion and three nh3 molecules and three cn - ions as ligands

Pure water is neutral. What is the appropriate justification for this?