In the reaction of epsom salt and ammonia, how many atoms of hydrogen are in the product, ammonium sulfate (nh4)2so4

Epsom salt is Magnesium sulphate

So the chemical reaction is  

 contains mole of H atoms

That is to find the number of atoms we multiply coefficient subscript number outside the Bracket

1 mole of H atoms contains atoms

So,  

Moving the decimal point to the right, the power of 10 decreases

So, we get  

=  

= atoms is the Answer.

lithosphere and asthenosphere

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.