powders and granules dosage forms have faster dissolution rate than capsules and tablets  ,why?

Q: Explain the science behind preparation of BAKING A CAKE on it's solutions, interparticle,…

A: The basic ingredients used in the baking of cake are wheat flour, sugar, eggs and baking powder.

Q: Why does impurities increase the boiling point and decreases the freezing point?

A: As we know that impurities are non volatile solute and when non volatile solute is added to a…

Q: WHY is one gram of salt in swimming pool of water could be considered a UNSATURATED solution ?

A: An unsaturated solution can be defined as the solution where the amount of solute that is dissolved…

Q: Compute the boiling point elevation of a salt water solution that contains 2.35 g of NaCl dissolved…

A: Elevation in boiling point of a solution containing non-volatile solute is:

Q: A. Why do you think cohesion is important? What is the difference of cohesion to adhesion? Give…

A: Cohesion and adhesion are two different terms which plays a great importants while explaining many…

Q: compare and contrast a saturated and a supersaturated solution

A: Saturated solution = A saturated solution is a solution which cannot dissolve anymore amount of…

Q: Compute the boiling point elevation of a salt water solution that contains 3.35 g of NaCl dissolved…

A: The elevation in boiling point is expressed as:

Q: Which would be the most soluble in water? See picture attached.

A: Solubility in water depends upon two factors: Polarity:- If the given compound is polar it will be…

Q: Discuss how relative humidity in a cold storage room can influence the vapor pressure deficit.

A: Interpretation -  To discuss how relative humidity in a cold storage room can influence the vapor…

Q: Describe the Solution Process?

A: The solution has to be described.

Q: When a liquid is in dyn vhich of the following A) Increasing temp

A: According to the question, we need to identify the false statement. When a liquid is in dynamic…

Q: Explain using words and pictures why substances that have high vapor pressures at room temperature…

A: Vapour pressure is the escaping tendency of molecules . Higher the vapour pressure higher is the…

Q: What are the conditions for forming a homogeneous solid solution? Explain

A: Solution Thermodynamically, an answer could be a special description of a unvaried mixture that it's…

Q: How does"sorbetes" still froze even if it is not inside the freezer?

A: Ice cream (derived from earlier iced cream or cream ice) is a sweetened frozen flood typically eaten…

Q: (i) Why is an increase in temperature observed on mixing chloroform and acetone?(ii) Why does sodium…

A: The energy is released during any chemical reaction when the products formed are more stable than…

Q: Briefly describe the intermolecular forces present in  solid benzoic acid that need to be broken in…

A:

Q: In general, which of the following type(s) of solid(s) would exhibit the greatest solubility in a…

A: The solubility of any solid or compound depend upon its nature , the  principle of solubility is…

Q: 4. Using your observations answer this question below. Having a unique property of being a good…

A: Water is a good solvent which dissolves most of the substances in it. Hence water is called as the…

Q: Why oils leave a translucent spot on paper even after drying, while ethanol and water do not.…

A:

Q: Miscible liquids from homogeneous mixture when added together. is Toluene miscible with water?, or…

A: The solubility of a solute in a solvent depends upon the intermolecular forces of attraction between…

Q: What is vapor pressure lowering?

A: The addition of a nonvolatile solute will leads to the lowering of vapor pressure. The reason is…

Q: What will be the comparison of melting point of ice with salt to ice only in a room temperature?…

A: Given: comparison of melting point of ice with salt to ice:

Q: wing aqueous solutions should have the lowest boiling Next

A: Boiling point :-        The boiling point of a substance is the temperature at which the vapor…

Q: You place water on a freezer, and it solidify over a period of time, water is in solid form, why?

A: Temperature plays a very important ole in phase change. The main cause for different phases is…

Q: The critical point for a substance is 1000 atm and 750 K. The triple point for this substance is…

A: The critical point for a substance is 1000 atm and 750K.The triple point for this substances is…

Q: Compute the boiling point elevation of a salt water solution that contains 3.80 g of NaCl dissolved…

A:

Q: Give one example each of sol and gel.

A: Colloids are classified on the basis of the dispersed phase and the dispersion medium. The dispersed…

Q: In experiment 8, a student observed that solid iodine dissolved in water almost completely. What…

A: Ans. Option (d) is correct. When iodine is dissolved in a non-polar solution( e.g. water), it…

Q: The vapor pressure of aniline near 100°C is approximately 46 mm Hg. Estimate the amount of aniline…

A: Given Vapor pressure of aniline, Paniline=46 mm Hg Total Pressure = 760 mm of Hg Total Pressure  =…

Q: Are Water and organic liquids two different kinds of solvents ?

A: Depending upon the electronegativity differences present in the atoms of the solvent molecules,they…

Q: When recrystalizing an aspirin sample the hot solution cooled to room temperature and no crystals…

A: Recrystallisation process involves the solute (to be purified) dissolve in an appropriate solvent.…

Q: Determine the % water content of the popcorn kernels. Show complete solution.

A: The % water content present in the popcorn kernels need to be calculated, the complete data of 20…

Q: temperature of the surrounding solution increase or dec

A: Thermodynamics is  branch of chemistry in which we deal with amount of heat  evolved or absorbed…

Q: Calculate the vapor pressure of a mixture containing 252 g of n-pentane (72 g/mol) and 1400 g…

A:

Q: Why is some water hard?

A:

Q: What effect does temperature have on the dissolution rate of sugar in water? Hypothesis:

A: The given statement is : What effect does temperature have on the dissolution rate of sugar in water…

Q: Part A (solvents labeled A): how does molar mass affect the evaporation rate for non-polar…

A: Non polar compounds are those compounds which have net zero dipole moment.  Among the given…

Q: BIGIDEA BONDING AND INTERACTIONS 38. Explain how dipole interactions and dispersion forces are…

A: Forces of attraction:

Q: Letter Solubility in water Melting point Electrical conductivity A High High Good Poor when solid,…

A: NaI ( sodium iodine)  Since na is a metal and cl is a non metal NaI forms an ionic compound.

Q: Match the following to letters on the graph:          Freezing point of solution          Where…

A:

Q: Which will vaporize faster between alcohol and water?

A: The rate of vaporization depends upon the boiling point of the liquid and intermolecular…

Q: Describe why adding a solvent would either lower the vaper pressure of raise the boiling point.

A: For the solvent, the presence of the solute decreases its vapor pressure by dilution.This means in…

Q: Which of the following compounds would you expect to be most soluble in water?

A: Basic principle of solubility is "like dissolves like".   This means polar compounds will be soluble…