The chemical formula for naphthalene is c10h8. it’s used to make mothballs and pesticides. in 4c10h8, the coefficient is blank , the subscript of carbon is blank , and the subscript of hydrogen is blank

Answer;

4; 10; and 8

In 4C10H8, the coefficient is 4 , the subscript of carbon is 10, and the subscript of hydrogen is 8.

Explanation;

Naphthalene is a white, volatile, solid polycyclic hydrocarbon contains carbon and hydrogen)  with a strong mothball odor. Naphthalene is obtained from either coal tar or petroleum distillation and is primarily used to manufacture phthalic anhydride, but is also used in moth repellents.

Naphthalene is found in many essential oils. Naphthalene is an organic compound with formula C10H8. It is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0. 08 ppm by mass.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.