Calculate the hydrogen-ion concentration [H+] for the aqueous solution in which [OH-] is

1x10 ^-12 mol/L

Which plant has a longer orbit. Jupiter or Saturn

When 25.0 ml of 0.500 m h2so4 is added to 25.0 ml of 1.00 m koh in a coffee-cup calorimeter at 23.50°c, the temperature rises to 30.17°c. calculate h of this reaction per mole of koh.

Where did the asteroids in the asteroid belt come from? restrial 90% They are the result of a planet's explosion. anets and They are the remains of comets that got too close to the sun.

Lsomers have different formulas

How many moles of each element are in this sample p2o3

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?