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
Julli [10]
3 years ago
13

What does refractometer measure?

Chemistry
2 answers:
uranmaximum [27]3 years ago
4 0
A refractometer is an instrument used to measure the refractive index of gases, liquids, and translucent solids like gemstones. Liquids are tested for things such as blood proteins, salinity, fluid concentrations, and specific gravity of urine.
kati45 [8]3 years ago
3 0
It measures the refractive indices of gases.
You might be interested in
Nitric acid (HNO3) is used in the production of fertilizer, dyes, drugs, and explosives. Calculate the pH of a HNO3 solution hav
Alona [7]

Answer:

pH of HNO₃ having an hydrogen ion concentration of 0.71M is 0.149

Explanation:

HNO₃ (aqueous) ⇄ H⁺ + NO3⁻

The pH is defined as the negative log of the hydrogen ion concentration

pH = - log [H⁺]

From the question, the hydrogen ion concentration is given as 0.71M, therefore

pH = -log [0.71]

     = 0.149

3 0
3 years ago
Read 2 more answers
Which cells become muscle and fat tissue?
podryga [215]
⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️⚱️2 one.
5 0
3 years ago
Read 2 more answers
Neutrons have. a.negative b.positive c.no charge d.nucleus
Firdavs [7]
A negative That's the answer
5 0
4 years ago
Why does lithium form only lithium oxide and not peroxide or superoxide ​
Alexandra [31]

Answer:

Lithium does form a peroxide as well as an oxide on burning in air and I suspect the low temperature reaction with air forms a significant amount of peroxide.

8 0
3 years ago
Which of these two statements meets the criteria of a
motikmotik
Hypothesis is a prediction made therefore it is a
4 0
3 years ago
Other questions:
  • How many grams of magnesium contain 4.80 x 10^25 atoms of magnesium
    9·1 answer
  • What is the site of ATP synthesis
    10·2 answers
  • Determine the name of the following compound Fe(OH) 3 , Provide explanation of how you determined the name, including the type o
    13·1 answer
  • Use the periodic table to complete each nuclear fusion equation. 2 1 H + 3 1 H → A B He A: B: 14 7 N + 1 1 H → C D E C: D: E:
    7·2 answers
  • Why does a reaction slow down with time?
    9·2 answers
  • What type of cell division is responsible for the formation of the heart, brain and lung cells from the fertilized egg?
    6·2 answers
  • PLEASE HELP NEED AN ANSWER ASAP!!!!
    9·1 answer
  • Charles Darwin's theory of evolution describes how species evolve due to natural selection. Which of these is NOT evidence of na
    12·1 answer
  • Calculate the percent composition by mass of each element in Al(OH)3. Use at least three significant figures.
    12·2 answers
  • 1a) Why do we study gases since reformation​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!