Explanation:
It is known that the molecular weight of 
is 111 g/mol. This means that 1 mole of contains 111 g .
1 g = 
As we know that the density of water is 1 g/cc (as 1 ml = 1 cc).
So, 100 ml water = 100 g water. Therefore, in 100 g of water present will be calculated as follows.
mol
So, in 1000 g water the amount of present will be calculated as follows.
= 0.09 mol
Hence, the molality of is 0.09 mol.
According to Raoult's law,
where, 
= boiling point constant
For pure 1 kg water, = 0.52 K.kg/mol
m = molality of solution
Therefore, putting the given values into the above formula as follows.
= 
= 0.0468 K
Therefore, the boiling point will raise by 0.0468 K.
I'm certain that the answer is Sr
Answer:
Explanation:
Sugar and Salt even thought they both dissolve in water they both dissolve in different ways. When salt dissolves in water, its individual types of ions are torn apart from each other, while Sugar molecules stay together when dissolved in water, and therefore the molecules remain the same when dissolved in water. This being said in science using your senses can be just as valuable as using calculations. In this case both Sugar and Salt taste differently. Sugar is sweet while Salt is salty. Therefore tasting the substance can be the easiest and most accurate way of determining the substance.
Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/4803546-sugar-and-salt-are-both-white-crystalline-powders-that-dissolve.html
<span>The correct answer is either Chrome (Chromium), or Aluminum. Unlike steel, these two don't rust easily and can be polished to be quite shiny, especially Chromium, which is why you'll always hear people who like cars talking about chrome wheels and chrome spoilers and things like that. They are not that good for bumpy or roads that are full of holes because they can bend much easier than steel so it can be expensive to maintain.</span>
