An extra-strength aspirin contains 0.500 g of aspirin. How many grains is this? (1 grain = 64.8 mg)

Q: For the reaction shown, at 25° C, dleta S  is0.00300 kJ/(mol K). Calculate the delta G for this reac...

A: The equation given below helps us to calculate the change in free energy in a system.

Q: Choleterol in blood is mesured in milligrams of cholesterol per deciliter of blood.  If the average ...

A: The amount of blood in an average adult is 6 L and it is converted from liter to deciliter as follow...

Q: The role of oxygen in aerobic respiration is to A. form water that is the medium of all chemical rea...

A: The role of oxygen in aerobic respiration is to provide transport of electrons from the cystol acros...

Q: 2+ 6. (a) List the formula for each observed Cu(EN),ion, its max and its color.

A: The coordination complexes can be defined as the complex compounds which have coordinate linkage bet...

Q: What would the chemical reaction be for benzil experiment when combining together benzoin, nitric ac...

A: Benzoin undergoes oxidation using nitric acid and water gives diketone. Niric acid is used as the ox...

Q: 0.3043 g of pure KHP was weighed out and titrated to an end point with 15.12 mL of a NaOH solution t...

A: Neutralization reaction between KHP (C8H5KO4) and NaOH is given below,

Q: One Liter of buffer at pH of 4.30 contains 0.33 M of sodium benzoate and 0.26 M of benzoic acid. Wha...

A: A buffer solution refers to an aqueous solution in which that consists of a mixture of a mixture of ...

Q: The equilibrium constant for a system at chemical equilibrium at 318 oC is 3.4 x 10-3.  Calculate th...

A: The standard free energy change for the system is given by the expression given in the equation (1) ...

Q: What is the hybridization of the oxygen atom in water? 1. sp2 2. sp3d 3. sp3 4. sp3d2 5. ...

A: Number of bonding groups in water is two.Number of lone pairs in water is two.