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
DIA [1.3K]
3 years ago
6

J.

Chemistry
2 answers:
Ahat [919]3 years ago
4 0

Answer:

The line of sight must be perpendicular to measuring scale to avoid parallax error. Formation of bubbles inside the cylinder should be completely avoided.

Explanation:

snow_tiger [21]3 years ago
4 0

Answer:

Here is your answer : )

Explanation:

these are precautions

The line of sight must be perpendicular to measuring scale to avoid parallax error. Formation of bubbles inside the cylinder should be completely avoided

hope you like the answer

You might be interested in
A. Indicate whether the following descriptions refer to electrolytes or to non-electrolytes.
Leokris [45]

Answer:

1.non electrolytes

2.electrolytes

3.non electrolytes

4.electrolytes

5.electrolytes

6.electrolytes

Explanation:

electrolytes are substance in their molten form which can be decomposed by the passage of electricity exay includes acids,base and salts etc were as non electrolytes cannot be decomposed by the passage of electricity example alcohol,sugar organic solvents etc. Electrolytes in the body like potassium, sodium in their molten form helps to keep the electrical circuitry of the heart well

7 0
3 years ago
A sample of nitrogen occupies a volume of 250 mL at 25 oC. What volume will it occupy at 95 oC?
Volgvan

Answer:

308.7 mL

Explanation:

V1/T1 =V2/T2           T must be in K units

V2 = V1T2/T1

     =  (.250)(95 + 273.15) / (25 + 273.15)  = .3087 LITER

4 0
2 years ago
A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is 16.84 nm. What is the total wi
nadezda [96]

Answer:

u can just multiply 1

Explanation:

krkrfmfmmfdkd

3 0
2 years ago
What environmental condition is most likely to trigger the closing of leaf stoma? Wind, heat, darkness, or lack of moisture
erma4kov [3.2K]
Lack of moisture :)               

8 0
3 years ago
Read 2 more answers
Suppose the data formed a line with a steeper slope. For the same change in temperature, how would the change in volume compare?
bogdanovich [222]
Substances can change state, usually when they are heated or cooled. For example, liquid water turns into steam when it is heated enough, and it turns into ice when it is cooled enough. ... The closeness, arrangement and motion of the particles in a substance change when it changes state.
4 0
2 years ago
Other questions:
  • Assuming dopant atoms are uniformly distributed in a silicon crystal, how far apart are these atoms when the doping concentratio
    7·1 answer
  • Calculate the number of moles of HCl(g) that must be added to 1.0 L of 0.80 M NaC2H3O2 to produce a solution buffered at pH = pK
    6·1 answer
  • How to calculate the number of atoms, molecules, or ions
    6·1 answer
  • Which of these equations is balanced?
    9·2 answers
  • A student reports the density of an article to be 1.92 g/mL. The accepted value of density is 1.89 g/mL. Calculate the student's
    13·1 answer
  • What kind of structure do carbon atoms form in an aromatic compound?
    11·1 answer
  • Applying the rules of significant figures, which of the following would be the correct value for the density of a substance whic
    14·1 answer
  • Help please I really need it. ​
    12·1 answer
  • Which of the following is a pure substance?
    15·1 answer
  • Nguyên tử của nguyên tố X ở chu kỳ 3 có tỉ lệ electron trên phân lớp s và p là 6/11. Nguyên tố Y ở chu kỳ 4 nhóm A có tỉ lệ elec
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!