I believe your answer is chemial
You will have 0.06502087426717999 moles of NaCl with 3.8 grams. 1 gram= 0.0171107563861
Answer:

Explanation:
The volume and number of moles are constant, so we can use Gay-Lussac’s Law:
At constant volume and number of particles, the pressure exerted by a gas is directly proportional to its temperature.

Data:
p₁ = 0.500 atm; T₁ = 315 K
p₂ = 0.750 atm; T₂ = ?
Calculations:

Answer:
and
Explanation:
All the carbon group atoms, having four valence electrons, form covalent bonds with nonmetal atoms; carbon and silicon cannot lose or gain electrons to form free ions, whereas germanium, tin, and lead do form metallic ions but only with two positive charges
the similarities is that Both carbon and silicon commonly form compounds, easily sharing electrons with other elements. Carbon will make multiple bonds with other carbon molecules by forming single, double and triple covalent bonds. ... Carbon and silicon are often combined, with carbon serving as silicon's backbone.