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
artcher [175]
3 years ago
7

What is the mass of flourine-19

Chemistry
1 answer:
Arisa [49]3 years ago
7 0
18.998403

Explanation:
The internet told me
You might be interested in
In coca cola the ingridents are : CARBONATED WATER.
andrey2020 [161]

Answer:

Coca-Cola (and other Colas) are dark because food colouring is added to the mixture (caramel colour) to create the traditional colour of colas.

Today we still colour our colas this way, because of tradition: That is the colour colas are supposed to be.

Explanation:

4 0
3 years ago
Interconic attraction theory states what​
iogann1982 [59]

Explanation:

Interionic Attractions are when an ion is surrounded by an ionic atmosphere which has a net charge opposite for its own. ... The ionic atmosphere cannot created nor destroyed. In solutions with weak electrolytes the number of ions is not large, therefore the effect of the interionic attraction is small.

<h3>Hope this is fine for you</h3>
7 0
3 years ago
At this temperature, 0.400 mol of h2 and 0.400 mol of i2 were placed in a 1.00-l container to react. what concentration of hi is
Mnenie [13.5K]
Kc = [HI]² / {[H2] [I2]}
53.3 = (2x)² / {(0.400M - x)(0.400M - x)}
sqrt(53.3) = 2x / (0.400M - x)
2.92 - 7.30x = 2x
x = 0.314M

[HI] = 2x = 0.628M
3 0
3 years ago
What material would make the best heating element for an electric range?
AnnZ [28]
A) a resistor, which converts some electric energy to thermal energy.
8 0
3 years ago
Read 2 more answers
What is a biodiversity hotspot (definition)? Explain
Kaylis [27]

Answer:

A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Determine the empirical formula for a compound that contains c, h and o. it contains 52.14% c and 34.73% o by mass.
    7·2 answers
  • In the equation c2h4 + 3o2 = ? co2 + 2h2o, how many co2 molecules are needed to balance the equation?
    7·1 answer
  • Balance the following equation by adding the correct mole numbers.<br>P⁴+Cl²-&gt;PCl³​
    15·1 answer
  • Salt is disstilled in a flask of tap water. Distilling the mixture cause the salt to seperate from the water. Which type of ener
    15·1 answer
  • How many valance Elton’s does aluminum have
    11·2 answers
  • what pressure will be needed to reduce the volume of 77.4 l of helium at 98.0 kpa to a volume of 60.0 l? 76 kpa 126 kpa
    9·1 answer
  • If 1.0 mol of Mg is mixed with 2.0 mol of Br2, and 0.42 mol of MgBr2 is obtained, what is the percent yield for the reaction?
    7·1 answer
  • Balance the following equations and write the corresponding ionic and net ionic equations (if appropriate):
    10·1 answer
  • Help I can’t figure it out.
    7·2 answers
  • PCl5 is placed in a sealed container at an initial pressure of 0.0730 bar . What is the total pressure at equilibrium
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!