Answered

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emparature.
6. Which, of the
the most consent following salt solutions is
A. 20 grams of salt dissolved in 100 mL
of water.
B. 30
water.
groums
of salt dissolved in 100 mL of
C. 30 grams of salt dissolved in 200 ml.
of water
of
D. 60 grams of salt dissolved in 200 ml.
of water


pls help i want to pass my test​

Sagot :

Answer:

B. and D.

Explanation:

- A. 20 grams of salt dissolved in 100 mL of water: Concentration = 20 g / 100 mL = 0.2 g/mL

- B. 30 grams of salt dissolved in 100 mL of water: Concentration = 30 g / 100 mL = 0.3 g/mL

- C. 30 grams of salt dissolved in 200 mL of water: Concentration = 30 g / 200 mL = 0.15 g/mL

- D. 60 grams of salt dissolved in 200 mL of water: Concentration = 60 g / 200 mL = 0.3 g/mL

Therefore, the most concentrated salt solutions are B and D, both with a concentration of 0.3 g/mL. They have the same amount of salt per unit volume of water.

Zaylinidn
The answer is letter A correct me if i am wrong
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