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
Nat2105 [25]
4 years ago
11

Which indicator would best distinguish between a solution with pH of 7.4 and a solution of 9.2?

Chemistry
1 answer:
I am Lyosha [343]4 years ago
3 0

Answer: Big Chodes

Explanation: Big Choses make walter happy

You might be interested in
A mixture of gases containing 0.20 mol of SO2 and 0.20 mol of O2 in a 4.0 L flask reacts to form SO3. If the temperature is 25ºC
diamong [38]

Answer : The pressure in the flask after reaction complete is, 2.4 atm

Explanation :

To calculate the pressure in the flask after reaction is complete we are using ideal gas equation.

PV=n_TRT\\\\P=(n_1+n_2)\times \frac{RT}{V}

where,

P = final pressure in the flask = ?

R = gas constant = 0.0821 L.atm/mol.K

T = temperature = 25^oC=273+25=298K

V = volume = 4.0 L

n_1 = moles of SO_2 = 0.20 mol

n_2 = moles of O_2 = 0.20 mol

Now put all the given values in the above expression, we get:

P=(0.20+0.20)mol\times \frac{(0.0821L.atm/mol.K)\times (298K)}{4.0L}

P=2.4atm

Thus, the pressure in the flask after reaction complete is, 2.4 atm

5 0
3 years ago
Determine the number of moles of air present in 1.35 L at 750 torr and 17.0°C.
pshichka [43]

Answer: See the answer in image.

Explanation:

8 0
3 years ago
Read 2 more answers
Ionization energy is the minimum energy required to remove an electron from an atom in its ground state. It depends on the posit
Mrac [35]
Ne(neon) has the highest ionization energy among the elements above.
5 0
3 years ago
Read 2 more answers
Identify each process numbered 1-6
Vedmedyk [2.9K]

Answer:

1 = Melting

2 = Freezing

3 = Sublimation

4 = Deposition

5 = Condensation

6 = Boiling

Explanation:

7 0
3 years ago
A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next fe
Agata [3.3K]

Answer:

not goin to be rude but I don't even get the question??

5 0
3 years ago
Other questions:
  • Q3 You measure about 100 quarters...
    6·1 answer
  • Why are most organic compounds nonconducting and insoluble in water?
    10·2 answers
  • How many liters of a 3.5 M solution are needed to make 500 mL of a 1.3 M solution?
    14·1 answer
  • How many protons, neutrons, and electrons are present in 24Mg+2?
    6·1 answer
  • What geologic features allowed the Stovepipe Dunes to form?
    14·2 answers
  • How many grams of Br are in 105 g CaBrz?
    9·1 answer
  • Help meeee!<br> 3874 dkg = _____ dg
    14·1 answer
  • *pls hurry, will give brainlyest or whatever!!*
    7·1 answer
  • Having a control group is important when doing an investigation why?
    5·2 answers
  • Barium-131 is used in the detection of bone tumors. The half-life of barium-131 is approximately 12 days. How long will it take
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!