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1: How might the pH, and by extension the color, of the standard solutions be affected if the dissolved carbon dioxide in the deionized water is not removed before beginning the experiment?
2: If the series of dilutions had started with 2.0M HCl instead of 1.0M HCl, would there be an effect on the colors of the indicators in each of the dilutions? If so list themjQuery224018762197991809748_1575185386440?
3: Determine the approximate concentration of your NaOH solution made in "Preparation of NaOH Standard."
This how -Preparation of NaOH Standard:
Using a graduated cylinder, transfer about 100mL of 1M NaOHinto a large beaker (600mL or larger). With continuous stirring, dilute with deionized water until the total volume is approximately 500mL. Cover the solution with a large watch glass and label the beaker as NaOH solution.
4: Using your result in question #3, calculate the mass of oxalic acid dihydrate required to react with 15mL of your NaOH solution.
Could someone please help me? What is the equation(s) for what happens when aluminum chloride is hydrolyzed in water. as well as for when acetyl chloride is hydrolyzed in water.
the rate law for the reactionnh4 aq no2- aq------gt n2 g 2 h20 lis given by the ratek nh4 no2-at 25 c the rate
will the reaction occur if the partial pressures of each of the components are P(Cl2) = 4.2 bar, P(F2) = 3.3 bar, and P(ClF) = 0.092 bar. Is this more or less favorable than standard state conditions
Complete the chemical equation that show the release of hydroxide ions as each of the following bases dissolves in water:
Rather than weigh the sample on a balance a chemist wants to dispense the liquid using a pipette. What volume (in mL) should she measure out?
A .3120g sample of a compound made up of aluminum and chlorine yields 1.006g of AgCl when mixed with enoughAgNO3 to react completely with all of the chlorine. Explain what the empirical simplest formula of the compound is
Using the balanced equation: 2NaCl(s)+ 1H2SO4(aq)= 2HCl(aq)+1Na2SO4(aq) a. If 20. G of NaCl are used, and only 5.6 g of HCl are isolated, what is the percent yield of HCl? b. If only 5.6 g of HCl are obtained, how many grams of Na2SO4 must also ha..
If 5.00 X 10^3kg each of ammonia, oxygen, and methane are reacted, what mass of HCN and water would be produced, assuming 100% yield?
Under a particular set of conditions a particular compound decomposes by a first order process. If, during an experiment under these conditions, 75.0% of the compound remains after 60.0 minutes, what is the half-life of the compound
a student had 1.0 k if a 1.00 m acid solution. much of the surprise of the student it took 2.00 l of 1.00 m naoh
What is the concentration (inM) of the chloride ion when 18.9 mL of a 0.606M solution of barium chloride is combined with 15.1 mL of a 0.62 M solution of aluminum chloride? Assume the volumes are additive
Estimate the temperature of the pan for your first and second treatments and describe the effects of temperature on the protein, fat, and water of your sample. Include the name of the cut of steak you used.
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