Question

Calculate formula Mass of sodium chloride. Given Na=23u and Cl=35.5u​

Answer 1

Answer:

Formula unit mass of NaCl = 1 ×Na + 1 × Cl

= 1 × 23 + 1 × 35 .5

= 23 + 35.5

= 58.5u

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Answer 2

Given:

Mass of sodium (Na) $=23$u

Mass of chloride (Cl) $=$ $35.5$u

To Find:

Mass of Sodium Chloride (NaCl) $=$ $?$

Step-by-step explanation:

Formula:

Mass of Sodium Chloride(NaCl) $=$ Mass of Sodium(Na) $+$ Mass of Chloride(Cl)

Substitute the value of Na and Cl in above formula,

NaCl $=$ $23$u $+$ $35.5$u

NaCl $=$ $58.5$u

Hence, The mass of Sodium Chloride NaCl $=$ $58.5$u