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
sergey [27]
3 years ago
7

How can you use knowledge of a minerals chemical makeup or use?

Chemistry
2 answers:
mel-nik [20]3 years ago
8 0

and D. to identify minerals

sergiy2304 [10]3 years ago
4 0

Answer: D: Identify minerals

Explanation: If you can figure out the chemical makeup or the use of a mineral, you can <em>identify </em>what kind of mineral it is.

You might be interested in
Which substance forms a major component of matter in a plasma state?
arlik [135]

Answer:

i see lot of peeps like anime and so do i zero two and naruto

Explanation:

4 0
3 years ago
A student dissolves 73 g of sodium nitrate, NaNO3, in 100 mL of water and observes a clear, colorless
ohaa [14]
I 90% sure that it would be supersaturated
4 0
3 years ago
Explain if the efficiency of a machine can ever be greater than 100%?
Marizza181 [45]
You should download Socratic with a good app!
3 0
3 years ago
Read 2 more answers
How many liters of 18.5 molar HCl stock solution will be needed to make 25.0 liters of 1.5 molar HCl solution? Show the work use
Lera25 [3.4K]
1) Find the number of moles that the final solution must contain

M = n / liters of solution => n = M*liters of solution

n = 1.5 mol/liter * 25.0 liter = 37.5 moles

2) Find how many liters of the stock solution contain 37.5 moles of HCL

M = n / liters of sulution => liters of solution = n / M = 37.5 mol / 18.5 mol/liter

liter of solution = 2.03 liter

Answer: 2.03 liter
7 0
3 years ago
Which solution has the same boiling point as 0.25 mol CaCl2 dissolved in 1000 g water?
Rufina [12.5K]
The boiling point of water at 1 atm is 100 degrees celsius. However, when water is added with another substance the boiling point of it rises than when it is still a pure solvent. This called boiling point elevation, a colligative property. The equation for the boiling point elevation is expressed as the product of the ebullioscopic constant (0.52 degrees celsius / m) for water), the vant hoff factor and the concentration of solute (in terms of molality). 

 ΔT(CaCl2) = i x K x m = 3 x 0.52 x 0.25 = 0.39 °C
<span> ΔT(Sucrose) = 1 x 0.52 x 0.75 = 0.39 </span>°C<span>
</span><span> ΔT(Ethylene glycol) = 1 x 0.52 x 1 = 0.52 </span>°C<span>
</span><span> ΔT(CaCl2) = 3 x 0.52 x 0.50 = 0.78 </span>°C<span>
</span><span> ΔT(NaCl) = 2 x 0.52 x 0.25 = 0.26 </span>°C<span>
</span>
Thus, from the calculated values, we see that 0.75 mol sucrose dissolved on 1 kg water has the same boiling point with 0.25 mol CaCl2 dissolved in 1 kg water.

5 0
3 years ago
Other questions:
  • Calcium hydride reacts with water to form calcium hydroxide and hydrogen gas. The balanced equation for this is CaH2 + 2H2O ---&
    7·2 answers
  • What do you call relative amounts of different sizes of mineral particles in a soil
    12·1 answer
  • What type of chemical reaction is cellular respiration
    14·2 answers
  • The formula is used to calculate the yield of a reaction.
    11·2 answers
  • 5. Which of these elements has the greatest atomic radius? *<br> Be<br> Mg<br> Ra<br> Ba
    9·1 answer
  • Elements are arranged in groups by similar atomic structure on the periodic table. This allows for an element's properties to be
    7·1 answer
  • Which statement is true?
    5·2 answers
  • N
    11·2 answers
  • Please help not trying to fail this year
    12·1 answer
  • What is the formula of sulfur diphosphide
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!