jkvigna jkvigna

19-09-2022
Chemistry

Answered

Calculate the concentration (g/L and %) of molecular, deprotonated, and protonated in a tank of water containing 5x10(-4)M solution, given the pH of 6.5 and pKa = 1.87.

Answer :

Other Questions

The percent composition by mass of tartaric acid is: 32.01% C, 4.03% H, and 63.96% O. Given that the molecular mass of tartaric acid is 150 amu, determine its m

4. The following precipitation reaction can be used to determine the amount of copper ions dissolved in solution. A chemist added 5.00 × 10−2 L of a solution co

During an experiment a student measures the temperature of water in a beaker to be 79F and the end of five minutes of heating the temperature of the water was 6

During an experiment a student measures the temperature of water in a beaker to be 79F and the end of five minutes of heating the temperature of the water was 6

13a. [3 marks] A 4.406 g sample of a compound containing only C, H and O was burnt in excess oxygen. 8.802 g of CO2 and 3.604 g of H20 were produced. Determine

Calculate the percent composition by mass of each element in LiClO3.

At what temperature (in °C) would a 0.00570 M solution of glucose in water exhibit an osmotic pressure of 0.150 atm?

You sentCan you please review the following to ensure that I'm doing this right ? If I have a medication (powder) that is 1 gram / 100gallons of water and I wan

Desert animals have no drinking water, but they restrict water loss by the body and obtain water by metabolizing food. So do we! If we eat 100 g of sweets or co

calculate the number of carbon atoms in 2.99 gallons of octane c8h18