This is an experiment of the analysis of vitamin C tablets . Which 3 titrations should I use for calculations of determining vitamin C content?

When the unshelled egg was left in distilled water for several days, it became bigger. What would have happened if it had been left in a saturated solution of salt for the same length of time? Explain.

Keep carbonated drinks in cold places, O increases solubility of carbon dioxide gas in water O increases solubility of sugar in water O does not affect solubility of carbon dioxide gas in water O decreases solubility of carbon dioxide gas in water

A solution of HCI is standardized against a sample which has been previously found to contain 71.22% Na2CO3, and no other basic material. The sample weighing 0.5962 g is treated with 32.7 mL of the acid and the excess acid then requires 1.52 mL of NaOH solution. If 1.00 mL of the acid is equivalent to 0.9690 mL of the NaOH, calculate for the normality of each solution.

Calculate the total concentration of ions after mixing Solution 1 and Solution 2 together; with the compositions described in the table below. Solution label Salt Concentration (M) Volume (mL) Solution 1 KF 0.500 1000 Solution 2 Fe2(SO4)3 0.750 350   a. 0.759 M   b. 0.954 M   c. 1.25 M   d. 1.71 M   e. 3.52 M

If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted solution be?   a. 2.50 b. 0.25 c. 0.10 d. 0.12

What is the correct procedure in diluting a concentrated acid solution? (A add the acid to the water slowly with stirring (B add the acid to the water as quickly as possible add the water to the acid as quickly as possible D add the water to the acid slowly with stirring

If a solution consists of 2.0 L and consists of 4 M NaCl, how much water needs to be added to achieve a 1 M NaCl concentration.

A purifying agent is required in sugar industry to clarify extracted cane juices. What class of purifying agent must be used? Explain your answer.

Given chart information attached Calculate the number of moles of acid