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
anyanavicka [17]
3 years ago
9

a volumetric pipette haas an uncertainty of 0.01 cm what are the lowest and highest possible volumes for a measurement of 0.20cm

Chemistry
1 answer:
Vanyuwa [196]3 years ago
5 0

Answer:

Possible lowest volume = 0.19 cm

Possible highest volume = 0.21 cm

Explanation:

Given Data

uncertainty  =  0.01 cm

total volume = 0.20 cm

Possible lowest volume = ?

Possible highest volume =  ?

Solution:

Possible lowest volume = total volume - uncertainty

Possible lowest volume = 0.20 cm - 0.01 cm

Possible lowest volume = 0.19 cm

Possible highest volume = total volume + uncertainty

Possible highest volume = 0.20 cm - 0.01 cm

Possible highest volume = 0.21 cm

You might be interested in
Which one is unsaturated hydrocarbon?
Fittoniya [83]

Answer:

The correct answer is - D C2H4.

Explanation:

Saturated hydrocarbons are hydrocarbons with single covalent C-C bonds. They are known as alkanes. The general formula for these hydrocarbons is  CnH2n+2

Unsaturated hydrocarbons the hydrocarbons with double or triple covalent C-C bonds. They are known as alkenes and alkynes respectively. The general formula for these hydrocarbons is  CnH2n and CnHn-2

For the given options:

Option D: C2H4, is the simplest alkene with a double bond so it is an unsaturated hydrocarbon.

6 0
3 years ago
What unusual thing can the bull shark do?
kotegsom [21]
Bull sharks have the unique ability of keeping salt in their bodies even freshwater
3 0
3 years ago
Do you know any of the answers
zzz [600]

Answer:

soorry   i ddsmfcj know

Explanation:

4 0
3 years ago
Determine the hybrid orbital of this molecule.
Pavel [41]

The hybrid orbital of this molecule is sp^3. Hence, option C is correct.

<h3>What is hybridisation?</h3>

Hybridization is defined as the concept of mixing two atomic orbitals to give rise to a new type of hybridized orbitals.

In this compound, sp^3 a hybrid orbital makes I-O bonds. Due to sp^3hybridization iodate should have tetrahedral geometry but because of the presence of lone pair of electrons the shape of IO^{3-} the ion is pyramidal.

The hybrid orbital of this molecule is sp^3. Hence, option C is correct.

Learn more about hybridisation here:

brainly.com/question/23038117

#SPJ1

7 0
2 years ago
Mixing vinegar and with baking soda produces carbon dioxide and water. Is this a chemical change or a physical change?
Sergeeva-Olga [200]
This is a simple chemical change due to what it produces and how it is added together. Hope this helps.
3 0
3 years ago
Read 2 more answers
Other questions:
  • how do the differences in the polyatomic ions po3^3- and po4^3- help you determine whether each ends in -ite or -ate
    10·2 answers
  • What is the predicited order of first ionization energies from highest to lowest for lithium sodium potassium and rubidium
    7·1 answer
  • What is the pH of a 1.9 M solution of HClO4?
    14·1 answer
  • Which statement best describes perigee? A. The Sun's orbit that is closest to the Moon End of exam B. The closest point in Earth
    5·1 answer
  • What is corona virus explain plss
    12·2 answers
  • Give the IUPAC name for the following compound. Group of answer choices 6-Ethyl-6-methylhept-3-yne 6,6-Dimethyloct-3-yne 3,3-Dim
    5·1 answer
  • What is the limiting reactant if 10 moles of NH 3 react with 30.0 moles of NO ?
    10·1 answer
  • How would Lithium gain full valence levels
    11·1 answer
  • PLEASE HELPPP!!The property of water that allows it to carry ions to the heart is its:
    15·1 answer
  • What is the 3 planet
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!