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
In-s [12.5K]
3 years ago
12

Why did the BTB solution in jar A turn yellow?

Chemistry
1 answer:
Novosadov [1.4K]3 years ago
5 0
Can you please explain what the BTB is so I may help ya?
You might be interested in
<img src="https://tex.z-dn.net/?f=%20%5Cunderline%7B%20%5Ctext%7BQUESTIONS%7D%7D%20%3A%20" id="TexFormula1" title=" \underline{
Troyanec [42]

Answer: Hope This Helps

Explanation:

1:  The nephrons contain a filter called the glomerulus. The fluid that is filtered  from the blood then travels down through a tubule. The tubule adjusts the level of wastes that will leave the body in the urine.

(I dont know the second part so hope this half answer helps a little bit. Sorry.)

8 0
3 years ago
Read 2 more answers
Lanthanides and Actinides are metals, nonmetals, or metalloids.
Neko [114]
They are the same easily answer metals all the way
7 0
4 years ago
How much energy is released when 65.8 g of water freezes
Delvig [45]

The amount of energy released is calculated by the product of heat of fusion and mass. The formula of amount energy released is given by: q= L\times m                (1)

Here,  

q is amount of energy released L is heat of fusion (334 J/g) m is mass of water Put all the given values in equation (1)

q= 334 J/g \times 65.8 g

q= 21977.2 Joules ≅ 21977 Joules

q= 21977 Joules

Thus, amount of energy released is 21977 Joules


6 0
3 years ago
Read 2 more answers
A scientist studied a population of gorillas in central Africa for one year. During this time, four gorillas were born and one o
Nat2105 [25]

Answer: zero and had no net change

Explanation:

5 0
4 years ago
Read 2 more answers
A b c or d ..........​
Galina-37 [17]
I would say B... ultraviolet rays cause sun burns
6 0
3 years ago
Read 2 more answers
Other questions:
  • Is water a solid, liquid, or gas at 245 kelvin
    6·2 answers
  • When aqueous solutions of MgSO4 and Na2CO3 are mixed, does a precipitate form, and if yes, what is it?
    13·1 answer
  • Which of the following is not part of Dalton's atomic theory?
    11·1 answer
  • Which mixture can be separated based on differences in particle size of the components?
    6·1 answer
  • Which chemical equation represents a redox reaction? A. Mg(ClO3)2 + 2HCl → MgCl2 + 2HClO3 B. CO + H2O → H2 + CO2 C. 2NH4NO3 + Cu
    9·2 answers
  • A compound has an empirical formula of
    8·2 answers
  • How is it that life on earth has changed over million of years yet the Earth has not?
    13·1 answer
  • calculate how many Liters of 0.50 M silver nitrate solution you will need to provide the 2.4x10^-3 moles of silver nitrate
    7·1 answer
  • Why is it that lipids, such as oil, do not readily mix with water?
    9·1 answer
  • what are the three current biggest sources of electrical energy? i need to select three choices A. nuclear powerB. hydroelectric
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!