How many particles are in 1.81 moles of PbCrO_(4) No answer text provided. No answer text provide). 1.09 particles 1.09^ast 10^24particles

To find the number of particles in 1.81 moles of , we can use Avogadro's number, which is particles per mole.First, we need to calculate the number of moles of :Number of moles = 1.81 molesNext, we multiply the number of moles by Avogadro's number to find the number of particles:Number of particles = Number of moles × Avogadro's numberNumber of particles = 1.81 moles × particles/moleNumber of particles = particlesTherefore, there are particles in 1.81 moles of .