Explain a solution of a weak acid was tested

Assignment Help Chemistry

Reference no: EM13233755

A solution of a weak acid was tested with the indicators used in this experiment. The colors observed were as follows:

methyl violet violet

thymol blue yellow

methyl yellow orange

congro red violet

bromcresol green yellow

What is the approximate pH of the solution?

Reference no: EM13233755

Questions Cloud

What is the force on the bead : A 8.97-cm-long thin glass rod is uniformly charged to +40.5 nC. A small glass bead, charged to +5.3 nC, is 4.92 cm from the center of the rod, What is the force (magnitude) on the bead

State what are the various parameters changed performing : what are the various parameters that can be changed performing MASCOT. how could them affects probability score, any one know about this

Determine how many people are unemployed : TOTAL CIVILIAN POPULATION AGE 16 AND OLDER: 233.8 million NOT IN LABOR FORCE: 79.5 million CIVILIAN FORCE TOTAL: 154.3 million - EMPLOYED: 145.4 million - UNEMPLOYED: 8.9 million CIVILIAN UNEMPLOYMENT RATE: 5.8%

Explain a buffer is prepared moles of an acid : A buffer is prepared with 0.0400 moles of an acid (Ka=1.5x10^-4) and .025 moles of base and 400 mL water. Calculate the pH.

Explain a solution of a weak acid was tested : A solution of a weak acid was tested with the indicators used in this experiment. The colors observed were as follows

Find the bullet''s original speed : A 6.00 g bullet is fired horizontally at two blocks resting on a smooth tabletop, as shown in the top figure, find the speed of the bullet immediately after it emerges from the first block, find the bullet's original speed

What to accept in wages-benefits and salaries : How do people earn income Should you just consider what you want to do without considering what others' value, especially prospective employers Who best determines what to do for a career, when to do launch and what to accept in wages

Create examples of value chains for three firms : The value chain priorities can be quite different for firms taking different business strategies. Create examples of value chains for three firms: one using cost leadership, another using differentiation, and a third using an integration business-..

State a net ionic equation to define why the ph didn''t go up : Write a net ionic equation to explain why the pH didn't go up to about 10, as it would have if that amount of NaOH were added to distilled water or to 20mL 0.00040 M HCl, which also would have a pH of 3.40

User Account

All Pages