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
Elenna [48]
3 years ago
7

What is the formula equation for: Copper (II) Sulfate Pentahydrate —> Copper (II) Sulfate + Water?

Chemistry
2 answers:
Lilit [14]3 years ago
4 0

CuSO4. 5H2O(s) → CuSO4(s) + 5 H2O(g)

Here, when we heat copper (II) sulphate pentahydrate, it will turn white in colour from blue colour.

tatuchka [14]3 years ago
4 0

Answer:

Here, when we heat copper (II) sulphate pentahydrate, it will turn white in colour from blue colour.

Explanation:

<em> just took a quiz on it</em>

You might be interested in
If the daily allowance for Vitamin C is assumed to be 75.0 mg, how many liters (L) of a 0.002486 M solution of ascorbic acid wou
kati45 [8]

Answer:

Volumen C6H8O6(sln) = 2.569 L ≅ 2.6 L

Explanation:

vitamin C ≡ ascorbic acid (C6H8O6)

∴ vitamin C/daily = 75.0 mg/d

∴ molar mass C6H8O6 = 176.12 g/mol

solution:

∴ <em>C</em> C6H8O6 = 0.002486 mol/L

⇒ ppm C6H8O6 = (0.002486 mol/L)*(176.12 g/mol)*(1000 mg/g)

⇒ ppm C6H8O6 = 437.834 mg/L

for a 15.0 day:

⇒ Volume C6H8O6(sln) = (75.0 mg/d)*(L/437.834 mg)*(15.0 d)

⇒ Volume C6H8O6(sln) = 2.569 L

6 0
3 years ago
Calculate the maximum concentration (in m) of silver ions (ag+) in a solution that contains 0.025 m of co32-. the ksp of ag2co3
Helen [10]
Equilibrium equation is

<span>Ag2CO3(s) <---> 2 Ag+(aq) + CO32-(aq) </span>

<span>From the reaction equation above, the formula for Ksp: </span>

<span>Ksp = [Ag+]^2 [CO32-] = 8.1 x 10^-12 </span>
<span>You know  [CO32-], so you can solve for [Ag+] as: </span>
<span>(8.1 x 10^-12) = [Ag+]^2 (0.025) </span>
<span>[Ag+]^2 = 3.24 x 10^-10 </span>
<span>[Ag+] = 1.8 x 10^-5 M </span>
5 0
4 years ago
_____ is the breakdown of rock by natural forces and chemical changes. A. Erosion B. Weathering C. Crystallization D. Metamorphi
sp2606 [1]

Answer:

Weathering is the breakdown of rock by natural forces and chemical changes

Explanation:

The air and water (rain) are natural forces that breaks down rocks

3 0
3 years ago
Read 2 more answers
Why is a solution not a pure substance
Firlakuza [10]
It is not a pure substance, because a solution are mixed chemicals in a way that the molecules are not bonded with one another. Thus, separating them from compounds and elements, which are pure substances.
8 0
3 years ago
What is the dual nature of electrons
svp [43]

Answer:

No it isn't a dual of nature

8 0
4 years ago
Other questions:
  • What is the molarity of a 250.0 milliliter aqueous solution of sodium hydroxide that contains 15.5 grams of solute
    9·1 answer
  • What happens when caustic soda is reacted with sulfur​
    8·1 answer
  • Which of these is an indication that a chemical reaction has occurred? (boiling of a substance ,freezing of a substance, formati
    15·2 answers
  • Which of the following is not a heterogeneous mixture? A.Concrete B.Pizza C.Sugar Water D.Chicken Soup
    9·1 answer
  • Draw the carboxylic acid produced from the acid hydrolysis of butyl acetate.
    7·1 answer
  • Magnesium has three naturally occurring isotopes with masses of 23.99, 24.99, and 25.98 amu and natural abundances of 78.99%, 10
    5·1 answer
  • How many atoms of oxygen are in a molecule of glucose (C6H12O6)?
    6·1 answer
  • Help please I have 10 min.
    6·1 answer
  • I need help with both are they right please read the questions my grades dropped and if I don’t get them up I can’t go out of to
    13·1 answer
  • A gas phase mixture of H2 and N2 has a total pressure of 784 torr with an H2 partial pressure of 124 torr. What mass of N2 gas i
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!