What is a mole ratio of Oxygen to Water?

Why are coastal zones productive?

Which type of reaction occurs when 50 ml quantities of ba (oh) 2 (aq) and h2so4 (aq) are combined?

Calculate the amount of energy in kilojoules needed to change 369 gg of water ice at - -10 ∘C∘C to steam at 125 ∘C∘C. The following constants may be useful: Cm (ice) = 36.57 J / (mol⋅∘C) Cm (ice) = 36.57 J / (mol⋅∘C) Cm (water) = 75.

An ideal gas is made up of gas particles that

How can the helium atoms in this model different from real helium atoms?

Explain how you figure out the number of neutrons in Tellurium-128.

Water has a density of 1g/ml. what is the mass of the water if it fills a 10ml container?

The diameter of a carbon atom is approximately 144 pm. Assuming a nanocontainer has a simple cubic structure and have an edge length of 25 nanometers, how many carbon atoms are there on a single edge of a nanocontainer?

How can molecules with polar bonds be nonpolar?

what would the total pressure of a mixture of fluorine, chlorine, and bromine gases be if the partial pressure are 2.20 atm, 6.70 atm, 0.03 atm respectively