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
morpeh [17]
3 years ago
5

I NEED NOW PLEASE HELP How many grams of KF are need in order to produce 2.0 mol CaF?​

Chemistry
1 answer:
Katyanochek1 [597]3 years ago
6 0
Answer 81.98 % I hope this helps if not comment back so I can help I
You might be interested in
Why do ocean waves make a good source of energy?
JulsSmile [24]

Answer:

Ocean waves contain tremendous energy potential. Wave power devices extract energy directly from the surface motion of ocean waves. In many areas of the world, the wind blows with enough consistency and force to provide continuous waves along the shoreline.

6 0
3 years ago
If the starting volume of a hot air balloon is 55,500 m3and the initial temperature is 21 °C, what is the temperature inside the
Dmitry_Shevchenko [17]

Answer:

T₂ = 392 K

Explanation:

Given that,

Initial volume of the hot air balloon, V₁ = 55500 m³

Initial temperature, T₁ = 21°C = 294 K

Final volume, V₂ = 74000 m³

We need to find the final temperature inside the balloon. The relation between the temperature and volume is given by charles law i.e.

\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}

Where

T₂ is the final temperature

So,

\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}\\\\T_2=\dfrac{T_1V_2}{V_1}\\\\T_2=\dfrac{294\times 74000 }{55500 }\\\\T_2=392\ K

So, the new temperature is 392 K.

8 0
3 years ago
Aluminum reacts with chlorine gas according to the following equation shown below. How many
sladkih [1.3K]

Answer:

nCl= 0,062x3/2=0,093(mol)

Explanation:

7 0
2 years ago
The reaction of an Arrhenius acid with an Arrhenius base produces water and A) a salt B) an ester C) an aldehyde D) a halocarbon
Ratling [72]
The reaction of an Arrhenius acid with an Arrhenius base produces water and <span>A) a salt</span>
8 0
3 years ago
Read 2 more answers
Like Earth, the moon
dedylja [7]
Um all? i’m confused
5 0
3 years ago
Other questions:
  • Given 7.65 mol AgNO3, determine the number of formula units.
    7·1 answer
  • Why modern periodic table is superior than Mandeleev's periodic table?​
    6·1 answer
  • HELP O DONT UNDERSTAND THIS!IM SOOO STRESSED HOW DO I SOLVE IT
    5·1 answer
  • Compare and contrast protons, neutrons, and electrons, nucleus, electron cloud and include definition charge and position in the
    6·1 answer
  • Which type of elastomeric material has the highest viscosity?
    14·1 answer
  • The diagram shows the process of the water cycle on Earth. Heat from the Sun causes water to evaporate: the liquid water turns i
    9·2 answers
  • What is Orthocoronavirinae?
    11·1 answer
  • Other than a base and a sugar unit, which of the following is a component of a nucleotide?
    7·1 answer
  • What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers?
    15·2 answers
  • How would life be different if there were 10 hours in a day
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!