Answer:
A
Explanation:
Lighting a fireworks the potential energy is converted to all forms of energy like light, heat and sound energy
Substituting the values into the equation:
2.7 x 10⁻⁵ = k(0.1)²
k = 2.7 x 10⁻³ M⁻¹s⁻¹
Try dividing the 83.0 g by the molar mass of Li3PO4* 12H2O and then multiply that result by a number of H2O moles (12). You should get 3.0027 mol.
An atom that has equal number of protons and electrons is called a neutral atom. A neutral Sodium atom has atomic # 11, which means , it has 11 protons and since it is neutral, it also has 11 electrons.