How many molecules of water are found in 1.5mol of water ?

9.033×10^23 Molecules

Explanation:

We are given,

No.of moles of water = 1.5 moles

The approximate value of Avagadro's Constant =6.022×10^23 particles

Hence,

As we know that,

No.of particles = No.of moles × Avagadro's Constant

Here,

No. Of Water Molecules in 1.5 moles of water = 1.5×6.022×10^23

No.of Water Molecules in 1.5 molesof water=9.033×10^23 Molecules

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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