subject
Chemistry, 10.09.2021 14:00 genyjoannerubiera

Several drops of litmus indicator solution are added to a test tube containing a colorless solution and the solution turned blue. Several drops of thymolphthalein indicator are added and the solution remained colorless. What can be said about the pH of the solution?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 23:00
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
Answers: 1
question
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) โ‡„ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
question
Chemistry, 22.06.2019 13:20
What natural processes produce large quantities of co2
Answers: 1
question
Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
You know the right answer?
Several drops of litmus indicator solution are added to a test tube containing a colorless solution...
Questions
question
Mathematics, 26.08.2019 07:10
Questions on the website: 13722367