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
Nikolay [14]
3 years ago
7

Search blue bottle experiment, read over the reaction, and explain why the colorless solution turns blue

Chemistry
1 answer:
katrin [286]3 years ago
4 0

Answer:

An alkaline solution of glucose acts as a reducing agent and reduces added methylene blue from a blue to a colourless form.

You might be interested in
Bones connect to each other at .......
NeTakaya
They connect at the joint
5 0
3 years ago
According to the graph, how much Potassium bromide can be dissolved in 100 g of warer at 40C?
xenn [34]
At 40 degrees Celsius, approximately 78 grams of potassium bromide can be dissolved.
6 0
3 years ago
Read 2 more answers
T or D??/ anyone?
iren [92.7K]

Answer:

T

Explanation:

7 0
3 years ago
Read 2 more answers
If we have 1.23 mol of NaOH in solution and 0.85 mol of Cl2 gas is available to react, which one is the limiting reactant? Give
Vinil7 [7]

Answer:

NaOH is the limiting reactant.

Explanation:

Hello there!

In this case, since the reaction taking place between sodium hydroxide and chlorine has is:

NaOH+Cl_2\rightarrow NaCl+NaClO+H_2O

Which must be balanced according to the law of conservation of mass:

2NaOH+Cl_2\rightarrow NaCl+NaClO+H_2O

Whereas there is a 2:1 mole ratio of NaOH to Cl2, which means that the moles of the former that are consumed by 0.85 moles of the latter are:

n_{NaOH}=0.85molCl_2*\frac{2molNaOH}{1molCl_2}\\\\n_{ NaOH}=1.7molNaOH

Therefore, since we just have 1.23 moles out of 1.70 moles of NaOH, we infer this is the limiting reactant.

Regards!

3 0
3 years ago
Factors that limit technological design are called?
Katena32 [7]
Space, time, imagination, and money 
3 0
2 years ago
Other questions:
  • How can a gardener remedy soil that is overly acidic?
    13·1 answer
  • Write the rate laws for the following elementary reactions. (a) ch3nc(g) → ch3cn(g)
    5·1 answer
  • Which product of nuclear decay has mass but no charge?
    6·1 answer
  • Melissa uses a sunscreen with an spf rating of 20. what does this does this mean?
    7·1 answer
  • At what temperature (in C) will a sample of gas occupy 91.3 L if it occupies 45.0 L at 70.0°C? Assume constant pressure.)
    9·1 answer
  • Adaptations result from interactions between organisms and their___.
    6·1 answer
  • At about what age does basal metabolic rate begin to gradually decrease?
    10·2 answers
  • Calculate the mass m of 6.50 moles n of kbr m
    6·1 answer
  • What is the best explanation for why a particle is striking point X?
    12·2 answers
  • If 57.3 l of 0.497 m koh is required to completely neutralize 39.5 l of a CH3COOH solution. What is the molarity of the acetic a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!