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
bekas [8.4K]
3 years ago
6

What is the pH scale for sodium hydroxide solution

Chemistry
2 answers:
Olegator [25]3 years ago
6 0

Answer:

Some common bases as sodium hydroxide, ammonia and more

Base Normality pH

Sodium benzoate 0.1N 8.0

Sodium bicarbonate (baking soda) 0.1 N 8.4

Sodium carbonate (washing soda) 0.1 N 11.6

Sodium hydroxide (caustic soda) N 14.0

Travka [436]3 years ago
4 0

Sodium hydroxide does not have a pH number. The pH of a solution of sodium hydroxide depends entirely on the concentration of it in that solution.

You might be interested in
The relative equilibrium concentrations of two chemical species (a and
Vilka [71]

ΔG° = 14.1 kJ/mol

For the reaction A → B, <em>K</em> = [B]/[A].

If [A] = 240 and [B] = 1, then

<em>K</em> = 1/240 = 4.167 x 10^(-3)

The relationship between Δ<em>G</em>° and <em>K</em> is:

Δ<em>G</em>° = -<em>RT</em>ln<em>K</em>

where

<em>R</em> = the gas constant = 8.314 J·K^(-1)mol^(-1)

<em>T</em> = the Kelvin temperature

In this problem, <em>T</em> = (37 + 273.15) K = 310.15 K

∴ #Δ<em>G</em>° = -8.314 J·K^(-1)mol^(-1) × 310.15 K × ln(4.167× 10^(-3)

= -2579 × [-5.481 J·mol^(-1)] = 14 100 J·mol^(-1) = 14.1 kJ/mol

Note: We should expect Δ<em>G</em>° to be positive because <em>K</em> < 1.

4 0
3 years ago
Read 2 more answers
Enter the correct 4 digit code (no spaces) *
Tamiku [17]

Explanation:

a=5

b=9

c=3

d=4

that's the correct brainliest answer

3+2=5

+ + +

1 +3 =4

= = =

4+5=9

4 0
3 years ago
Which quantity is constant when working with boyles, charles, and gay lussacs law?
oee [108]

boyles law states that the volumes of a gas will decrease as pressure increases if the temperature remains constant.

charles law states that the volume of a gas will increase as temp increases if the pressure remains constant.

gay-lussacs law states that the pressure increases as temp increases if the volume remains constant.

7 0
4 years ago
Read 2 more answers
Why don’t scientists use the Bohr model above to explain charge transfer?
Jlenok [28]

Answer:

nsksbsjensnsjeiejensbsksks

3 0
3 years ago
1. Stan walk 15 km west to the grocery store he shops then walk back 20km east to his house what distance did he cover what was
vitfil [10]

Answer:

His displacement is 0 km because he ends his walk where he started. The total distance of his walk is 20 km because he walks 10 km to the store + 10km back home.

Explanation:

Hope this helps:)

5 0
3 years ago
Other questions:
  • A well-tested explanation for a set of observations or experimental results is a A. law. B. rule. C. theory. D. hypothesis.
    12·1 answer
  • You arrive home from class to find your roommate complaining of a headache, dizziness, and nausea. Upon further investigation yo
    8·1 answer
  • What is the boiling point of krypton and why
    15·1 answer
  • An atom has an atomic mass of 27 and 13 neutrons , how many electrons will this atom have?
    15·1 answer
  • What is the molar solubility of marble (i.e., [ca2 ] in a saturated solution in normal rainwater, for which ph=5.60? express you
    5·1 answer
  • PLZ HELP IM GIVING 50 FRICKING POINTS. NO WRONG ANSWERS PLZ
    8·1 answer
  • What is the empirical formula of a compound that is 7.74% H and 92.26% C? What is the molecular formula if the molar mass is 78.
    10·1 answer
  • Answer pls pls plss this is my mock
    8·1 answer
  • Hydrogen and iodine vapour exist in equilibrium with hydrogen iodide at a constant temperature in a gas syringe.
    12·1 answer
  • Determine Δngas for each of the following reaction:(c) I₂(s) + 3XeF₂(s) ⇄ 2IF₃(s) + 3Xe(g)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!