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1. Weigh 0,1 g of metyl orange on an analytical balance to the nearest o,oo1 g.
2. Dissolve o,1 g of methyl orange in approx. 80 mL of distilled water in a volumetric flask of 100 mL.
3. Maintain the flask 30 min in a thermostat at 20 0C.
4. Add water up to the mark.
5. Transfer the solurtion in a clean and dry bottle.
6. Join an adequate label on th bottle (name of the solution, concentration, date, operator).
What else can I help you with?
How will prepare 200ml of 10 percent NaOH Solution?
Dissolve 0.4 g of NaOH in 100 ml of water. Try it out. Actually it is not suitable to prepare NaOH solutions in standard flasks.It should be made in beakers & must be standardised..This is done to find the correct normality...
What is the final concentration of cl- ion when 250 ml of 0.20 M cacl2 solution is mixed with 250 ml of 0.40 M kcl solution?
To find the final concentration of Cl- ions, first calculate the moles of Cl- ions from each solution. Then add the moles of Cl- ions from both solutions and divide by the total volume of the mixed solution (500 ml) to get the final concentration. Using the formula C1V1 = C2V2 where C represents concentration and V represents volume, you can determine the moles of Cl- ions from each solution.
Will 03 kx250 plastics fit your 01 kx250?
NO it changes from 01 to 02
When a 1.25-gram sample of limestone was dissolved in acid 0.44 gram of CO2 was generated if the rock contained no carbonate other than CaCO3 what was the percent of CaCO3 by mass in the limestone?
CaCO3 +2HCl ------------> CaCl2 + CO2 + H2O number of moles of CO2 in .44 grams = .44/ 44 = .01 From equation it is clear that 1 mole of CO2 is produced from CaCO3 = 1 mole .01 mole of CO2 is formed from CaCO3 = .01 mole Weight of .01 mole of CaCO3 is = .01mole *100 g/mole = 1 gram weight % of CaCO3 is = 1*100/ 1.25 = 80 % w/w I've post my answer, so why don't you show that answer here with the question. It's fare. I must be informed about my answer weather it is right or wrong. Please inform me at amitmahalwar@yahoo.com
When was Keep the Fire Burning created?
Keep the Fire Burning was created on 1994-01-01.
How to make Methyl Orange Indicator from the powder?
To make Methyl Orange Indicator solution, dissolve Methyl Orange powder in distilled water at a concentration of about 0.1%. Stir thoroughly until the powder is completely dissolved. Adjust the pH of the solution if needed by adding drops of dilute sodium hydroxide or hydrochloric acid until the desired color change is achieved.
What is a raise of 1 percent on 64400?
644 Solution Method: 1% * 64400 = ? .01 * 64000 = 644
Is 01 wrote out in percent as 01 percent?
No, 0.01 is not written as 0.01% in percent rate. 0.01 in percent rate is 1%.
What year was the first orange bowl played?
The first Orange Bowl ever was played in 1935-01-01.
When was Feeling Orange but Sometimes Blue created?
Feeling Orange but Sometimes Blue was created on 2002-01-01.
When was Orange España created?
Orange España was created on 2006-08-01.
When was Bruised Orange created?
Bruised Orange was created on -19-03-01.
When was Orange County released?
Orange County was released on 01/11/2002.
What is .01 percent of 1 million dollars?
One percent of one million dollars is 10,000 dollars. Therefore, .01 percent, which is one-hundredth of a percent, is 10 dollars. Thus, .01 percent of one million dollars is 100 dollars.
Is .01 percent greater than .25 percent?
No.
Is 01 a percent?
Not as it is shown.
How to turn .01 to percent?
For all decimals, you times it by 100 to turn it into a percent. So it is .01 * 100 = 1%
