For the titration of your sample you put 0.1039 g of Aspirin in your flask.  Pretend that the concentration of standardized NaOH solution is 0.1000 M.  Predict the volume (in mL) of NaOH you will use in this titration.  Write your answer to two decimal places without units.   Pretend that you use 6.88 mL of your 0.1000 M NaOH solution to titrate your aspirin sample (0.1039 g).  Estimate the molar mass of aspirin based on your titration to two decimal places.

Given a solution of ammonia that is 14.8 M, how many milliliters of this solution should dilute to make 100.0 mL of 0.250M ammonia? Provide an answer correct to 2 significant figures. For example, if you calculate that the correct answer is 12 milliliters, simply type 12 in the box. Do not answer this question using scientific notation. Do not include units in your answer. (hint: this is a dilution question. How do you know? What equation do you use to calculate dilutions? It has four variables. If you're given 3 of the 4, can you find the 4th?)

You are analyzing a monoprotic organic acid HZ by reacting it with lithium hydroxide in a titration.  You dissolve 2.27 grams of this acid in some water and titrate it with 57.94 mL of 0.379 M LiOH.  What is the molar mass (in g/mole) of this monoprotic acid?   Start with a balanced reaction!   Report your answer to 1 decimal place and with no units.  Do not use scientific notation.

I'm trying to calculate the amount of sucrose in Cola. volume=50mL mass = 54.2060 g Density= 1.0841 g/mL 1) Based on this information, how do I calculate the concentration of the cola solution? 2) The actual concentration of sucrose (given) in cola = 0.638613 M (moles/L). How do I calculate the molarity of sucrose in the solution based on the concentration from #1? What would be the percent error?

A student pipets 10.00 mL of an acid solution.  They titrated it with 21.7 mL of 1.133 M NaOH solution.  What is the molarity of the acid?

CHEMICAL REACTIONS Determining the volume of base needed to titrate a given mass... A chemistry student weighs out 0.0878 g of phosphoric acid (H₂PO4), a triprotic acid, into a 250. mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1500 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the final equivalence point. Round your answer to 3 significant digits. Explanation Check X MacBook Air 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center

An analytical chemist weighs out 0.182 g of an unknown triprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. She then titrates this solution with 0.0600 M NaOH solution. When the titration reaches the equivalence point, the chemist finds she has added 47.4 mL of NaOH solution. Calculate the molar mass of the unknown acid. Round your answer to 3 significant digits. 0 mol x10 X S

An analytical chemist weighs out 0.073 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. She then titrates this solution with 0.1200 M NaOH solution. When the titration reaches the equivalence point, the chemist finds she has added 8.4 mL of NaOH solution. Calculate the molar mass of the unknown acid. Round your answer to 2 significant digits. mol

Use some or all the data below to calculate the concentration of acetic acid (in M) in the Walmart bottle. Remember 1 molecule of NaOH neutralizes 1 molecule of acetic acid. Assume you titrated a 100.00 mL solution containing 1.00 mL of the Walmart vinegar. Data: Concentration of NaOH: 0.08467 M Titrant initial buret reading: 30.21 mL Final buret reading: 38.37 mL

An analytical chemist weighs out 0.138 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. He then titrates this solution with 0.0600M NaOH solution. When the titration reaches the equivalence point, the chemist finds he has added 25.5 mL of NaOH solution. Calculate the molar mass of the unknown acid. Round your answer to 3 significant digits. 0 mol X S 629 OL A