1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
trapecia [35]
3 years ago
9

What color is the 2,6-dichloroindophenol solution in acidic solutions?

Chemistry
1 answer:
ICE Princess25 [194]3 years ago
7 0
DCPIP is a redox dye that starts off blue but will turn reddish-pink in acidic solution.

This chemical is often used in general chemistry experiments with vitamin C (ascorbic acid), which is a good reducing agent. The DCPIP become colorless when it is reduced (remember, it's blue when oxidized).
You might be interested in
Write a variable expression that represents the following word phrase: three more than two times the difference of x and one.​
Inga [223]

Convert the wordphrase to expression

\\ \rm\longmapsto 2(x-1)+3

\\ \rm\longmapsto 2x-2+3

\\ \rm\longmapsto 2x+1

5 0
2 years ago
Read 2 more answers
ANSWER ASAP! PLEASE!!!!!
Rina8888 [55]
C. Also just look up a chemical equation balancer calculator next time.
6 0
1 year ago
Determine the number of valence electrons for the following: [kr] 5s2 4d6
wlad13 [49]

Answer: B) 2 (as indicated by electron distribution shown), but taking into account the real properties of this element, 4,7,8 also occur (see below).

Explanation:

This is the electron complement/atomic number of ruthenium, which actually has the structure [Kr] 5s1 4d7

Nevertheless, Ru does not form Ru(I) compounds and few Ru(II) compounds (RuCl2, RuBr2, RuI2). It also forms Ru(III)Cl3 and a larger number of Ru(IV) compounds, e.g. RuO2, RuS2. It also forms RuO4

3 0
3 years ago
Help me please ❤❤❤
musickatia [10]

Answ burh i dont even know

Explanation: i dont even know this

7 0
2 years ago
The student wants to test the conductivity of each solution. Prior to carrying out the investigation, the student needs to ident
puteri [66]

Answer:b

Explanation: the particles will soon dissolve which means that the particles are changing but the volume is staying the same and the concentration is changing

3 0
2 years ago
Read 2 more answers
Other questions:
  • Convert 682000000000 kmol to Tmol
    14·2 answers
  • Why is the chemical formula magnesium sulfide written as MgS and NOT Mg2S2?
    11·2 answers
  • On a cold winter day, the heat from inside leaks out of the house, primarily
    13·2 answers
  • Phosphorus is most abundant in the
    9·1 answer
  • C+ O2 --&gt; CO2 +60kJ <br> is the reaction exothermic or<br> endothermic?
    5·1 answer
  • How do I determine the value for the smallest increment on each cylinder
    15·1 answer
  • What is the most basic level of biological organization?
    7·2 answers
  • Need help with this
    6·1 answer
  • How many moles of lithium Sophie are in a simple with the number of atoms shown below?
    14·1 answer
  • Which best describes the source of radiation heat
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!