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
melamori03 [73]
3 years ago
12

The mass of 2.50 moles of calcium fluoride is ____ grams

Chemistry
2 answers:
lapo4ka [179]3 years ago
8 0

Answer:

195.187016

Explanation:

Vesna [10]3 years ago
3 0

Answer:

195.187016

Explanation:

You might be interested in
Anomalous data shows on a graph as a
KiRa [710]
Anomalous data on a graph would show up as say a very high or very low value which does not fit in with the normal values which may be background values.If it was a straight line graph then the anomalous point would plot well above or below the line or if it was a bar graph ie a histogram it would be much higher or lower than the surrounding data. In mineral exploration, anomalies are looked for in say geophysics or geochemistry data values for high or low magnetism or conductivity or high chemical values indicating the presence of valuable minerals at that point.
6 0
3 years ago
Which statement is true?
Elena-2011 [213]
The letter only has reflection symmetry, if you rotated it it would look the same.
4 0
3 years ago
Which type of decay has the greatest mass?<br> A.<br> alpha<br> B. beta<br> gamma<br> D.<br> nuclear
coldgirl [10]

Answer:

Alpha has the greatest mass- A.

3 0
3 years ago
Read 2 more answers
Why does the TLC tank need to be covered?
photoshop1234 [79]

Answer:

The reason for covering the container is to make sure that the atmosphere in the beaker is saturated with solvent vapour. Saturating the atmosphere in the beaker with vapour stops the solvent from evaporating as it rises up the paper.

5 0
3 years ago
Read 2 more answers
What is the mole fraction of a nonelectrolyte in an aqueous solution above which the vapor pressure of water is 745 mm Hg at 100
12345 [234]

The mole fraction of a gaseous compound is equal to the ratio of the vapor pressure of the compound to the total pressure of the vessel. In this case, teh vapor pressure of tehe non-electrolyte is 760 - 745 = 15 mmHg. hence the mole fraction is 15 mm Hg / 760 mmHg equal to 0.0197
3 0
2 years ago
Read 2 more answers
Other questions:
  • Question 20 (Essay Worth 8 points)
    13·2 answers
  • A sample of iron has the dimension of 2cm x 3cm x2cm. If the mass of this rectangular shaped objects is 94g, what is the density
    10·1 answer
  • In 1986 an electrical power plant in taylorsville, georgia, burned 8,376,726 tons of coal, a national record at that time. assum
    13·2 answers
  • A 50 g piece of aluminum is heated to 800c and then dropped into cold water, where the metal's temperature drops to 300c.how man
    12·1 answer
  • An atom that has 13 protons and 15 neutrons is an isotope of what element
    8·2 answers
  • the reaction below shows a system in equilibrium how would an increase in the concentration of chemicals affect this reaction?
    9·1 answer
  • a sample of sucrose was burned in a calorimeter, and 41,600 joules oh heat energy were released. which statement is true about t
    6·1 answer
  • 1. What makes a plant vacuole different from an animal vacuole? |
    14·1 answer
  • A gaseous mixture containing 7.00 moles of nitrogen, 2.50 moles of oxygen, and 0.500 mole of helium exerts a total pressure of 0
    13·1 answer
  • Which of these actions would increase heat transfer between two objects?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!