A SOLUTION CONTAINS 40G OF COMMON SALT IN 320G OF WATER . CALCULATE THE CONCENTRATION OF THE SOLUTION IN MASS BY MASS %​

Answers 1

Answer:11.11%

Explanation:

Mas  of common salt (solute)=40 g

Mass of water (soluted) =320 g

mass of solution=320+40

              =360 g

concentration of solution=massofsolutionMmass​ofsolute​×100

36040​×100=11.11%

Hence, the concentration of the solution is 11.11%

If you know the answer add it here!

Can't find the answer?

Other related questions that may help you

E. Shorten and rewrite these sentences using past participles. 1. The car that was repaired was brought back to the garage after a week. 2. Pass me the fruits that were cut. 3. Do you know the name of the buyer who seemed interested?​

Answer:

Shorten and rewrite these sentences using past participles.

1. The car that was repaired was brought back to the garage after a week.

2. Pass me the fruits that were cut.

3. Do you know the name of the buyer who seemed interested?

Answer:

1.After a week the repaired car was brought back to the garage .

2.Pass me the cut fruits

3.DidYou knew the name of the interested buyer?

round off nearest 1000 questions 7,87,000who will give right ans. I will give him/her branilet ans this intelligent ​

Answer:

seven lakhs eighty seven thousand

write down the chemical equation of EDITA to determine the hardness of water.Use latex if possible.​

Explanation:

There really is no need to add EBT in a fixed amount. Calcium EDTA complex is far more stable at pH≈10 (ammonia buffer) and will be the dominant Ca-compound in the solution even if there is a huge excess of EBT.

However, the amount of EBT is important to track the color change. If there is too much EBT, the color will be too dark, and one can easily miss the red-blue transition. If there are only trace amounts of EBT, the colors will be pale and again the transition is going to be barely visible.

The amounts of EBT given in the lab manuals are typically approximate and are estimated for the convenience of the personnel and to reduce the error in determining equivalence point due to unclear reading of the solution's color.

[tex] \sf \underline {CHEMICAL\: EQUATION} [/tex] :-

[tex]\boxed {EDTA^{4 - } \: + Mg^{2 + } → [Mg-EDTA]^{2 - }}[/tex]

Full Form :-
  • Ethylenediamine tetra acetic acid
What will be the least no of 5 digits exactly divisible by each 3, 4, 5, 6 and 7 and 8​

Answer:

ydueuiuhmmsegeśj1yyyyegqof4j29go utopić

Step-by-step explanation:

y3772263636yh]gotyckiego czcić bić gminy HB

if you want so see in google

  • Author:

    xena

  • Rate an answer:

Other Chemistry Questions

Log in with Google

 or

Forgot your password?

I don't have an account, and I want to Register

Choose a language and a region

English

United States

Polski

Polska

Português

Brasil

English

India

English

Philippines

Español

España

Bahasa Indonesia

Indonesia

Türkçe

Türkiye
How much to ban the user?
1 hour 1 day 100 years