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
Talja [164]
3 years ago
9

What is the percent error for the experiment if the actual density is

Chemistry
2 answers:
Setler [38]3 years ago
7 0

The answer is 40.96%

Explanation:

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

From the question

actual density = 2.49g/mL

error = 2.49 - 1.47 = 1.02

We have

We have the final answer as

40.96 %

Hope this helps you

OLga [1]3 years ago
4 0

Answer:

<h3>The answer is 40.96%</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 density = 2.49g/mL

error = 2.49 - 1.47 = 1.02

We have

p(\%) =  \frac{1.02}{2.49}  \times 100 \\ = 40.96385542...

We have the final answer as

<h3>40.96 %</h3>

Hope this helps you

You might be interested in
10 moles of carbon dioxide has a mass of 440 g. What is the relative formula mass of carbon dioxide?
Ksenya-84 [330]

Answer: 44g

Explanation: The formular for finding Moles is ;

Moles =  Mass / Molar Mass or Formular Mass.

Base on this question; Moles = 10, Mass = 440g, and Formular Mass = ?

Making 'Formular Mass', subject of the formular; we thus have;

Formular mass = Mass / Moles = 440/ 10 = 44g

7 0
2 years ago
What's the equation for the reaction of Trifluoro bromide with Ammonia gas. ( brainliest assured )​
sp2606 [1]

Answer:

Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia. It can also be prepared by the reaction of ammonia with iron(II) bromide or iron(III) bromide, which may be obtained by passing aqueous bromine solution over iron filings.

Explanation:

please mark me as brainliest thank you

5 0
3 years ago
Which of the following is the smallest volume?
jok3333 [9.3K]
The     (B) answer     (B)     is    (B)               (B)           (B)


6 0
3 years ago
4. Calculate the final concentration if water is added to 1.5 L of a 12 M
konstantin123 [22]

Answer:

6M

Explanation:

(Molarity x Volume)concentrated soln = (Molarity x Volume)diluted doln

Molarity dilute soln = [(M x V)conc/V (dilute)] = 1.5L x 12M / 3.0L = 6M final dilute soln

6 0
3 years ago
Which base(s) is weaker than ammonia?
Dominik [7]

Answer:

Hydroxylamine and pyridine

Explanation:

Just did it

8 0
3 years ago
Other questions:
  • What does not release carbon dioxide into the atmosphere
    15·2 answers
  • Match the vocabulary terms to their definitions.
    5·2 answers
  • 15 points!
    7·2 answers
  • Which of the gas laws takes into account the forces of attraction between molecules based on the characteristics of the gas? *
    11·1 answer
  • Which equation is an expression of the rate law?
    12·1 answer
  • Convection currents are liquid fluids that are traveling when there is a change in temperature or density inside the material.
    8·2 answers
  • 1. What would be the molarity of the sodium ion in solution.​
    15·1 answer
  • Please help me with this question!! I’m not sure if they’re the insoluble ions that precipitate with chromate or the soluble one
    5·1 answer
  • Which of the "planetary health measures" shown here have humans already exceeded?
    14·1 answer
  • How many dekagrams are in a kilogram​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!