45 g of glucose is taken in a beaker and made into 1L (MM=180): Above solution is made up to 2L by adding more water. What will be the molarity of the resultant solution?

45 g glucose is taken ina beaker and made into 1L (MM=180): Calculate the molarity of the solution.

45 g of glucose is taken in a beaker and made into 1L (MM=180): How will you prepare IM solution of glucose with the same quantity (45g) of glucose?

10 mL of 2(M) NaOH solution is added to 200 mL of 0.5 (M) of NaOH solution. What is the final concentration of the resultant solution?

4g of NaOH is dissolved in water and the volume is made upto 1 L. (1 mole of NaOH = 40 g) Calculate the molarity of the resultant solution.

A solution is prepared by adding 2 g of a substance A to 18 g of water. Calculate the massper cent of the solute

Sodium reacts with water. a. Identify the gas evolved in the reaction. b. If two drops of phenolphthalein is added to the water, what will be colour change of the resultant solution? Explain the reason.

A solution of glucose in water is labelled as '10 % w / w', what would be the molality and mole tion of each component in the solution? If the density of solution is '1.2 ~g ~mL^-1', then what shall be the molarity of the solution?

Sodium reacts with water: If two drops of phenolphthaloin is added to the water, what will be colour change to the resultant solution? Explain the reason?