Answer:
my FBI'd Narayan Rouniyar
Balanced equation:
Pb(SO₄)₂ + 2 Zn → 2 ZnSO₄ + Pb
From the equation we found that 2 moles of Zn form 2 moles of ZnSO₄
so 0.582 mole of Zn will produce 0.582 ZnSO₄
Molar mass of ZnSO₄ = 161.47 g/mole
Mass of ZnSO₄ formed = 161.47 x 0.582 = 94.0 grams
B but im not sure if im 100% correcr
Answer:
b. source
Explanation:
The source is where something comes from. i.e. The source of sunlight is the sun.
The answer to your question is D. Sound waves travel faster in more dense material, and the more dense the material the louder the sound is.