Interpret, in terms of atoms and in terms of moles, the subscripts in the chemical formula for ethane (c2h6)

Using the numbers behind the formula, there are 2 atoms of carbon and 6 atoms of hydrogen. The 2 atoms are equivalent to 3.3210777 moles. The 6 atoms of hydrogen would be equal to 9.9632331 moles.

Dmight be the correct answer

The product formed when bao and h2o  react together is                        ba(oh)2that is  bao + h2o = ba(oh)21 mole of    bao    react  1 mole of h2o  to    form  1 mole  of ba(oh)2