What is the most basic level of biological organization?
2 answers:
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3,1,3,1
Explanation:
Reaction equation:
HBr + Al(OH)₃ ⇒ H₂O + AlBr₃
To balance an equation we make sure that the same number of atoms appears on both sides of the expression.
HBr + Al(OH)₃ ⇒ H₂O + AlBr₃
Let us a simple mathematical method to solve this problem
aHBr + bAl(OH)₃ ⇒ cH₂O + dAlBr₃
a, b , c and d are the coefficients that will make the equation balanced;
Conserving H; a + 3b = 2c
Br; a = 3d
Al; b = d
O; 3b = c
let us make a = 1
d =
b =
c = 1
multiply through by 3;
a = 3, b = 1, c= 3 and d = 1
learn more:
Balanced equation brainly.com/question/9325293
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