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Alinara [238K]
3 years ago
10

Which 2 continents have the most obvious fit of the coastlines?

Chemistry
2 answers:
kicyunya [14]3 years ago
7 0
The 2 continents are the East coastline of South America and West coastline of Africa. 
meriva3 years ago
3 0
The 2 continents are the<span> East coastline of South America</span> and West coastline of Africa. 
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If 25.8 grams of BaO dissolve in enough water to make a 212 gram solution, what is the percent by mass of the solution?
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Mass of solute = 25.8 g

mass solution = 212 g

% =(  mass of solute / mass solution ) x 100

% = ( 25.8 / 212 ) x 100

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3 years ago
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3 years ago
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bazaltina [42]

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<h3>Further explanation</h3>

Boyle's Law  

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\tt V_2=\dfrac{P_1.V_1}{P_2}\\\\V_2=\dfrac{1\times 0.39}{5.6}\\\\v_2=\boxed{\bold{0.07~L}}

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3 years ago
The atomic number of an atom is always equal to the number of its what ??
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3 years ago
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