The expression (a² + b²)² is equivalent to
2 answers:
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Answer:
(a) (b)
(c)NO
Step-by-step explanation:
GIVEN: Solution A is an acid solution. Solution B is a
acid solution.
TO FIND: (a) Find the amount of Solution A (in mL) that must be added to of Solution B in order to produce a
acid solution. (b) Find the amount of Solution A and Solution B (in mL) that can be combined in order to form a
solution that is
acid. (c) Does there exist a combination of Solution A and Solution B that is
acid.
SOLUTION:
(a)
Let total amount of solution A added be
Total amount of mixture
As resulting solution is acid solution.
Amount of acid in final solution is sum of acid in both solutions
(b)
Let amount of Solution A be
Amount of solution B
As resulting solution is acidic solution
Amount of acid in final solution is sum of acid in both solutions
Amount of solution B
(c)
No as concentration of final solution can not be greater than one with higher concentration.