How many moles are equal to 2.4×10^23 formula units of sodium chloride

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.