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
ra1l [238]
3 years ago
14

A student estimated the volume of a liquid in a beaker as 200.0 mL. When she poured the liquid into a graduated cylinder she MEA

SURED the volume to be 198.2 mL. What is the percent error?
Chemistry
1 answer:
Taya2010 [7]3 years ago
6 0

Answer:

<h3>The answer is 0.91 %</h3>

Explanation:

The percentage error of a certain measurement can be found by using the formula

P(\%) =  \frac{error}{actual \:  \: number}  \times 100\% \\

From the question

actual volume = 198.2 mL

error = 200 - 198.2 = 1.8

So we have

P(\%) =  \frac{1.8}{198.2}  \times 100 \\  = 0.90817356205...

We have the final answer as

<h3>0.91 %</h3>

Hope this helps you

You might be interested in
Which units express heat capacity
sveta [45]
The heat capacity of a defined system is the amount of heat (usually expressed in calories, kilocalories, or joules) needed to raise the system's temperature by one degree (usually expressed in Celsius or Kelvin). It is expressed in units of thermal energy per degree temperature. To aid in the analysis of systems having certain specific dimensions, molar heat capacity and specific heat capacity can be used. To measure the heat capacity of a reaction, a calorimeter must be used. Bomb calorimeters are used for constant volume heat capacities, although a coffee-cup calorimeter is sufficient for a constant pressure heat capacity.
6 0
3 years ago
Read 2 more answers
Use the diagram below to answer the question.
oksian1 [2.3K]

Answer: Every action force results in an equal and opposite reaction force.

Explanation: newtons law

5 0
2 years ago
Read 2 more answers
What are resources?​
Georgia [21]

Answer:

A resource is a source or supply from which a benefit is produced.

Explanation:

hope it helped :)

6 0
3 years ago
The compound consists of 40.1% carbon, 6.6% hydrogen and 53.3% oxygen. Its relative density with respect to hydrogen is -15. Wha
kap26 [50]

Answer:

https://socratic.org/answers/220339

this is the answer , my grandpa create this page

Explanation:

3 0
3 years ago
What is the symbol for gold
Slav-nsk [51]
The elemental symbol of gold is denoted on the periodic table as being Au.
5 0
3 years ago
Other questions:
  • An animal that backs on a warm rock during the morning hours but retreats to the shade of the rocks during the middle of the day
    15·1 answer
  • Ions containing oxygen are colourless, is this true?
    6·1 answer
  • How many electron pairs exist in single bonds double bonds and triple bonds?
    7·1 answer
  • Gallium is produced by the electrolysis of a solution made by dissolving gallium oxide in concentrated NaOH ( aq ) . Calculate t
    10·1 answer
  • A plant in a windowsill appears to be leaning towards the window. This is an example of which tropism? gravitropism hydrotropism
    8·2 answers
  • 1. What is the volume of 0.900 moles of an ideal gas at 25.0° C and a pressure of 950.0 mm Hg?
    6·2 answers
  • If a small weather balloon with a volume of 58.0 L at a pressure of 1.00 atmosphere was deployed at the edge of Typhoon Odessa,
    7·1 answer
  • Write 15 ways in which energy can be transform from one place to another​
    11·1 answer
  • What happens to energy and temperature when molecules collide
    10·1 answer
  • What is conductometric titration
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!