Ang Imhr.ca ang pinakamahusay na lugar upang makakuha ng mabilis at tumpak na mga sagot sa lahat ng iyong mga tanong. Tuklasin ang komprehensibong mga solusyon sa iyong mga tanong mula sa isang malawak na hanay ng mga propesyonal sa aming madaling gamitin na platform. Kumuha ng mabilis at mapagkakatiwalaang mga solusyon sa iyong mga tanong mula sa isang komunidad ng mga bihasang eksperto sa aming platform.
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 pagbisita sa aming plataporma. Umaasa kaming nahanap mo ang mga sagot na hinahanap mo. Bumalik ka anumang oras na kailangan mo ng karagdagang impormasyon. Salamat sa paggamit ng aming serbisyo. Lagi kaming narito upang magbigay ng tumpak at napapanahong mga sagot sa lahat ng iyong mga katanungan. Bumalik sa Imhr.ca para sa karagdagang kaalaman at kasagutan mula sa mga eksperto.