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bekas [8.4K]
3 years ago
10

a solution of salt water is made by dissolving 2 grams of salt in 1 liter of water. Which of the following would yield a solutio

n with the same concentration dissovling 1/2 gram pf salt in 2 liters of water, dissolving 1/2 gram of salt in 1/2 liter of water,dissolving 1 gram of salt in 1/2 liter of water,dissolving 1 gram of salt in 2 liters of water or dissolving 2 grams of salt in 1/2 liter of water.
English
2 answers:
netineya [11]3 years ago
8 0

Answer:

A solution of salt water is made by dissolving 2 grams of salt in 1 liter of water. Which of the following would yield a solution with the same concentration

a) dissolving 1/2 gram of salt in 2 liters of water

b) dissolving 1/2 gram of salt in 1/2 liter of water

c) dissolving 1 gram of salt in 1/2 liter of water

d) dissolving 1 gram of salt in 2 liters of water

e) dissolving 2 grams of salt in 1/2 liter of water.

Explanation:

In this activity we have to determine which solution would have the same concentration of the one presented above. In the example we have a solution of 2 grams of salt for 1 liter of water, which means that for every liter of water there are 2 grams of salt, which would make a 2:1 ratio. Therefore for every 1/2 liter of water there is 1 gram of salt. The only option where the 2:1 ratio is maintained is option c) dissolving 1 gram of salt in 1/2 liter of water.

arsen [322]3 years ago
7 0
I don't think this is English lol
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