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
ohaa [14]
3 years ago
8

A student is working with four beakers that each contains a clear liquid. Which set of procedures would be best to use to determ

ine whether one of the beakers contains only distilled water?
Group of answer choices

Observe volume, determine mass, observe color, determine pH

Observe odor, determine temperature, observe color, determine boiling point

Observe odor, determine pH, determine density, determine boiling point

Determine mass, observe volume, determine temperature, observe odor
Chemistry
1 answer:
telo118 [61]3 years ago
8 0

Answer:

Observe odor, determine pH, determine density, determine boiling point

Explanation:

The correct procedures that would be best to use to determine whether a beaker contains only distilled water would be to observe the odor of the liquid in the beaker, determine the pH of the liquid, determine the density, and then determine the boiling point of the liquid.

<em>Water is generally odorless and has a pH of approximately 7 with a density of 1 kg/m3 and a boiling point of 100 </em>^oC<em>. If the liquid in the beaker ticks all these conditions, then it can be established to be only distilled water.</em>

You might be interested in
Help on my homework
Illusion [34]

Bronchi

Bronchioles

Alveoli

3 0
3 years ago
Write, Balance and Label the type of reaction: Potassium Hydroxide plus phosphoric acid yields potassium phosphate and water.
natali 33 [55]

In order to balance this, you have to count each element where the elements in the reactants side and the product side should have equal number of molecules. The balanced reaction is as follows:

 

KOH + H3PO4 = KH2PO4 +H2O

7 0
3 years ago
What are this element’s chemical and physical properties? Explain how the chemical properties affect the physical properties of
Setler79 [48]

Answer:

What element is this. Would you mind inserting a picture or naming the element in the comments section

3 0
3 years ago
Does temperature change during a chemical reaction?​
Anarel [89]

Answer: yes

Explanation:

Not all the time, but temperature change can happen during a chemical reaction.

4 0
3 years ago
Read 2 more answers
Is radium flammable?
rewona [7]

Answer:

no

Explanation:

Radium is silvery, lustrous, soft, intensely radioactive. It readily oxidizes on exposure to air, turning from almost pure white to black. Radium is luminescent, corrodes in water to form radium hydroxide. Although is the heaviest member of the alkaline-earth group it is the most volatile.

4 0
3 years ago
Other questions:
  • Which sample of matter is a mixture? Air, water, ammonia
    15·1 answer
  • Which of the following forms a molecular solid? Which of the following forms a molecular solid? C, graphite C10H22 CaO gold
    14·1 answer
  • How many neutrons are in calcium nitride
    8·1 answer
  • Which phase change has more kinetic energy:boiling or melting?
    14·1 answer
  • Which molecule is least likely to be able to travel via the macula communicans pathway
    7·1 answer
  • For a chemical system at equilibrium the concentrations of products and reactants must
    15·1 answer
  • A student wishes to calculate the experimental value of Ksp for AgI. S/he follows the procedure in Part 3 and finds Ecell to be
    9·1 answer
  • how does the main function of the nervous system help the body react to internal and external stimuli??
    10·1 answer
  • Chloroform and ethyl alcohol have a denisty of 1.49 g/mL and 0.789 g/mL respectively. What volume of chloroform is required to m
    11·1 answer
  • Chemical element that has atomic number less than 58 and atomic mass greater than 135.6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!