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
inn [45]
3 years ago
13

What is the mass of 10.28 moles of fluorine

Chemistry
1 answer:
Anit [1.1K]3 years ago
3 0

Answer:

195.30358489599996

Explanation:

https://www.convertunits.com/from/moles+Fluorine/to/grams

This is the mole calculator I use, I hope its helpful!

You might be interested in
Analysis of an ore of calcium shows that it contains 13.61 g calcium and 21.77 g oxygen in a 46.28-g sample. Calculate the perce
kondor19780726 [428]

Answer:

29.41% of Calcium and 47.04% of Oxygen

Explanation:

The percent composition of an atom in a molecule is defined as 100 times the ratio between the mass of the atom and the mass of the molecule.

The mass of the molecule of the problem (Ore) is 46.28g. That means the percent composition of Calcium is:

13.61g / 46.28g * 100 = 29.41% of Calcium

And percent composition of Oxygen is:

21.77g / 46.28g * 100 = 47.04% of Oxygen

5 0
3 years ago
Which of these electron transitions correspond to absorption of energy and which to emission?
Keith_Richards [23]

The electron transitions representing absorption of energy are:

(a) n = 2 to n = 4

(d) n = 3 to n = 4

and those which represents emissions of energy are:

(b) n = 3 to n = 1

(c) n = 5 to n = 2

An electron emits energy when it jumps from a higher energy level to a lower energy level transitions.

An electron absorbs energy to jump from a lower energy level to a higher energy level transitions.

(a) n = 2 to n = 4

Here, the initial level (2) is lower than the final level (4).

Hence energy is absorbed.

(b) n = 3 to n = 1

Here, the initial level (3) is higher than the final level (1).

Hence energy is released.

(c) n = 5 to n = 2

Here, the initial level (5) is higher than the final level (2).

Hence energy is released.

(d) n = 3 to n = 4

Here, the initial level (3) is lower than the final level (4).

Hence energy is absorbed.

The question is incomplete. Find the complete question here:

Which of these electron transitions correspond to absorption of energy and which to emission?

(a) n = 2 to n = 4

(b) n = 3 to n = 1

(c) n = 5 to n = 2

(d) n = 3 to n = 4

Learn more about electron transitions at brainly.com/question/2079874

#SPJ4

4 0
2 years ago
A chemist is looking for an element that reacts similarly to the element lithium (LI). Which would be the best choice?
MatroZZZ [7]
Letter d, because they are both alkali metals (group one)
8 0
3 years ago
Read 2 more answers
I need help on 12 what do u do
pickupchik [31]
Benzene at the same prssure ie the horizontal dotted line, benzene requires the minimal temperature hence its most volatile
4 0
3 years ago
Match the vocabulary word to its definition.
hoa [83]

Answer:

<u>Nucleus</u> - The central part of the atom containing protons and neutrons.

<u>Electron</u> - A positively charged particle located in the nucleus of an atom.

<u>Proton</u> - A positively charged particle located in the nucleus of an atom.

<u>Electron Cloud</u> - The area of the at surrounding the nucleus where electrons can be found.

<u>Neutron</u> - a negatively charged particle that orbits the nucleus of an atom.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which focuses on the composition of matter
    9·1 answer
  • Calculate the mass of a 0.253mL sample of a liquid with a density of 1.38 g/mL.
    9·1 answer
  • A 12.630 g milk chocolate bar is found to contain 8.315 g of sugar. part a part complete how many milligrams of sugar does the m
    6·1 answer
  • Write a word equation to describe the burning of methane
    7·1 answer
  • When the process of condensation occurs, the kinetic energy of particles
    15·1 answer
  • A student has a sample of solid calcium. It is shiny and metallic looking. He squeezes a pipet of concentrated sulfuric acid ont
    7·1 answer
  • You are deciding whether to buy a product from a company. Which is the best
    8·1 answer
  • Does anyone have the student exploration sheet answers for the Drug Dosage (Forensic Science) Gizmos lab?​
    6·1 answer
  • What is the energy of the motion of objects that are attached together?
    14·1 answer
  • Describe the trend for atomic radius from left to right across a period. Use atomic
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!