Answer:
16.8%
Explanation:
31% NaOH molar mass 40 gm
69% H2O molar mass 18 gm
1000 gm would be
310 gm NaOH or 310/40 = 7.75 moles
690 gm of H2O or 690/18 = 38.333 moles
7.75 / (7.75 + 38.333) = .168 mole fraction
You have 3.498 moles of the gas/neon
Answer:
its an asteroid
and it seems to be same as picture and what I knew
have a great time
Answer:
semiconducting and tellurium
Explanation:
u did the test hope this helps babes