How many moles of oxygen are required to fully react with 100 kg of lead sulfide?

Which two particles in an atom are equal in number

What is the formula for hemoglobin?

Avogadro argued that equal volumes of different gases collected under similar circumstances contain the same number of particles. He found that the volume is directly proportional to moles of gas when the pressure and volume remain constant.

Make a connection between bacteria and extreme environment

A rock is thrown 1.8 meters in the air. Find out how fast it was thrown?

The 1s orbital (s) do (es) not have any nodes. the 1s orbital (s) has (have) a node at the nucleus. the 3d orbital (s) has (have) a cloverleaf shape, with four lobes of electron density around the nucleus and two perpendicular nodal planes.

The least electronegative element from among the following is A. Na. B. Cl. C. Cs. D. S.

Which description explains how inertia changes the effects of gravity on objects in the solar system?

Real-life example of an exponential decay.

What is the molarity of an acid that is made up of 9.5 moles of HCl dissolved in 1:24 L of water?