Makakuha ng pinakamahusay na mga solusyon sa lahat ng iyong mga katanungan sa Imhr.ca, ang mapagkakatiwalaang Q&A platform. Nagbibigay ang aming Q&A platform ng seamless na karanasan para sa paghahanap ng mapagkakatiwalaang sagot mula sa isang network ng mga bihasang propesyonal. Sumali sa aming platform upang kumonekta sa mga eksperto na handang magbigay ng eksaktong sagot sa iyong mga tanong sa iba't ibang larangan.
Sagot :
Example,
A solution is prepared by dissolving 90 milliliters of pure hydrogen peroxide in enough water to make 3000 milliliters of solution.The concentration of the hydrogen peroxide solution is,
SOLUTION:
Given data:
Volume of solute= 90 mL
Volume of solution=3000 mL
Substitute the values in the corresponding formula,
Volume Percent = volume of solute/Volume of solution= x100 PERCENT.
Volume percent = 90 mL/3000 mL = x100 PERCENT.
Volume percent = 3 PERCENT.
Therefore,the concentration of the hydrogen peroxide solution is 3 PERCENT.
2ND,
Calculate the volume/volume percent solution formed by combining 25 milliliters of ethanol with enough water to make 200 milliliters of solution.
SOLUTION:
Given data:
Volume of solute = 25 mL
Volume of solution = 200 mL
Substitute,the values in the corresponding formula,
Volume percent = volume of solute/volume of solution = x100 PERCENT.
Volume percent = 25 mL/200 mL = x100 PERCENT.
Volume percent = 12.5 percent.
Therefore,the concentration of ethanol solution is 12.5 percent.
A solution is prepared by dissolving 90 milliliters of pure hydrogen peroxide in enough water to make 3000 milliliters of solution.The concentration of the hydrogen peroxide solution is,
SOLUTION:
Given data:
Volume of solute= 90 mL
Volume of solution=3000 mL
Substitute the values in the corresponding formula,
Volume Percent = volume of solute/Volume of solution= x100 PERCENT.
Volume percent = 90 mL/3000 mL = x100 PERCENT.
Volume percent = 3 PERCENT.
Therefore,the concentration of the hydrogen peroxide solution is 3 PERCENT.
2ND,
Calculate the volume/volume percent solution formed by combining 25 milliliters of ethanol with enough water to make 200 milliliters of solution.
SOLUTION:
Given data:
Volume of solute = 25 mL
Volume of solution = 200 mL
Substitute,the values in the corresponding formula,
Volume percent = volume of solute/volume of solution = x100 PERCENT.
Volume percent = 25 mL/200 mL = x100 PERCENT.
Volume percent = 12.5 percent.
Therefore,the concentration of ethanol solution is 12.5 percent.
Salamat sa iyong pagbisita. Kami ay nakatuon sa pagbibigay sa iyo ng pinakamahusay na impormasyon na magagamit. Bumalik anumang oras para sa higit pa. Salamat sa pagbisita. Ang aming layunin ay magbigay ng pinaka-tumpak na mga sagot para sa lahat ng iyong pangangailangan sa impormasyon. Bumalik kaagad. Imhr.ca ay laging nandito para magbigay ng tamang sagot. Bisitahin muli kami para sa pinakabagong impormasyon.