MgSO4, CO2, AlCl3 are the answer
The answer is choice C - there are approx. 509.93682609599995 grams in <span>Al2S3.</span>
Answer:
Explanation:
NaCl = Na⁺ + Cl⁻
6120 ions of NaCl will contain 3060 ions of Na⁺ and 3060 ions of Cl⁻ , forming 3060 molecules of NaCl .
6.02 x 10²³ molecules of NaCl = 1 mole
3060 molecules of NaCl = 3060 x 10⁻²³ / 6.02 moles
= 508.30 x 10⁻²³ moles
= 5.08 x 10⁻²¹ moles
Answer : 5.08E-21 moles .
Answer:
0.43
Explanation:
divide the given mass by molar mass from the periodic table