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Define a student is given an antacid tablet that weighed 5.6832 g. The tablet was crushed and 4.3628 g of the antacid was added to 200 mL of an imulated "stomach acid." This was allowed to react as well as then filtered. It was found that 25.oo ml of this partially neutralized stomach acid required 8.50 ml of a NaOH solution to titrate it to a methyl red endpoint. If it took 21.5 mL of this naOH solution to neutralize 35.00mL of the original stomach acid
a. Explain how Much of the stomach acid had been neutralized in the 25.00 ml sample which was titrated?
b. Define how much stomach acid was neutralized by the 4.3629 g tablet?
c. Explain how much stomach acid would have been neutralized by the original 5.6832 g tablet?
What are the rules for when the molecule goes through the chloronium ion or not. For example a cyclopentane with a double bond. One of the double bonded carbons is bonded to a methyl group.
1. How to use Lewis electron-dot symbols to depict main-group atoms and ions
If 3.25ml of vinegar needs 40.0 of 0.130M NaOh to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.30qt sample of this vinegar.
If acid rain causes the pH of a lake to decrese by 0.010, the [H+] concentration that lake will increase by
what is the ph of a buffer if this buffer solution contains 0.12 mol of ch3ch2cooh and 0.10 mol of c3h5nao2 in 1.50
Find the pH during the titration of 20.00mL of .1000M butanoic acid, with .1000M NaOH solution after the following additioins of titrant: a. 0 mL b.10.00 mL
Titration of a .7439g sample of impure Na2B4O7 required 31.64mL of .1081M HCl. Express the results of this analysis in terms in percent
A solution of a weak acid was tested with the indicators used in this exeriment. The colors observed were as follows: Methyl violet , violet, Congo red, violet , thymol blue, yellow, Bromcresol green, yellow, Methyl yellow, orange. What is the app..
Write a balanced equation for the photosynthesis reaction in which gaseous carbon dioxide and liquid water react in the presence of chlorophyll to produce aqueous glucose (C6H12O6) and oxygen gas.
Give the systematic names for the formulas, or the formulas for the names. (Type your answer using the format copper(II) chloride for CuCl2, and using the format CO2 for CO2. Omit the centered dot for hydrates.)
a cylinder storing oxygen at 20 mpa at 0 degrees celcius might explode if the pressure exceeds 50 mpa. what is the
A stream of air (21% O2 m, the rest N2) flowing at a rate of 10.0 kg/h is to be mixed with a stream of CO2 inside a mixer. The CO2 enters the mixer at a rate of 20.0 m/h at 150 ?C and 1.5 bar. What is the mole percent of CO2 in the product stream
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