Question

Atomic mass
H2So3. Na2So4. NaHCo3. Na2Co3. C12 H22 O11​

Answer 1

Answer:

boo da doesn't count feeling

Answer 2

Answer:

82,142,84,106,342

Step-by-step explanation:

H2SO3 - (1×2)+32+(16×3) = 82

Na2SO4 - (23×2)+32+(16×4) = 142

NaHCO3 - 23+1+12+(16×3) = 84

Na2CO3 - (23×2)+12+(16×3) = 106

C12H22O11 - (12×12)+(1×22)+(16×11) = 342

HOPE IT HELPS :)