D. u.s. workers will lose their jobs
A diverse society has many different experiences and cultures. Many good ideas can become of a diverse society in order to bring about positive change and new opportunities for an increasingly different community. Diversity can also have challenges. Many cultures have ideals and beliefs that can prevent successful communication between the different parties.
There are 252.07 grams of ammonium dichromate per mol of ammonium dichromate molecules. There are 8 atoms of hydrogen per molecule of ammonium dichromate.
Convert grams to mole of molecules. And then molecules to atoms.
55.90 / 252.07 = moles of molecules
Since there are 8 hydrogen per 1 molecule multiply this by 8.
55.90 * 8 / 252.07 = 1.77 moles of hydrogen
I think it’s C but not a 100% sure... but hopefully you get it right
