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madam [21]
3 years ago
8

A chemist mixes 25 milliliters of a solution that is 44% acid with 225 milliliters of pure acid.

Mathematics
1 answer:
Serjik [45]3 years ago
3 0

Answer:  a) 236 ml  b) 94.4 %

Step-by-step explanation:  a) in 44 % solution there is 0.44 · 25 ml = 11 ml.

Total volume of acid is 225 ml + 11 ml = 236 ml

b) vol-% of acid is 236 ml /(225 ml + 25 ml) · 100 % = 94.4 %

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6 0
2 years ago
Can someone please help, answer with steps.
julsineya [31]

Your Answer Is C) III Only.

A temperature increase of 5/9 degrees Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.

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Or it could be solved by keeping on adding. (That would be easier but I prefer multiplying.)

- Please Mark Brainliest, This Took me a while. :v

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