Answer:
The answer is 3/4 because 2/4 + 1/4 = 3/4.
Answer:
=-a +9c
=-6+9×-6
=-6+(-54)
=-6-54
=-60
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Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution
Answer:
1e+120
Step-by-step explanation:
-log(5.4x10^-9) = 8.27 = 8.3
since 8.3 is greater than 7 it is basic
so the last answer is correct
