The answer is 18.23432 grams.
Molar mass of KOH= 56.1056
= 18.234 grams
Molar mass of KOH= 56.1056
Question 6 How many molecules are in 4.48 liters of CO 2?
1 answer:
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<h2><u>Answer</u> :</h2>
The most appropriate option is :
Since, they are the most abundant elements found in Earth's Crust.
- Oxygen (46%)
- Silicon (28%)
INFORMATION:
We must find the number of valence electrons for magnesium
STEP BY STEP EXPLANATION:
In order to know the number of valence electrons for Mg, we need to locate the element in the periodic table
Since Mg is in the second group of the periodic table, it has two valence electrons.
ANSWER:
B) 2
