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
Nat2105 [25]
3 years ago
12

If 120 g of potassium chloride are mixed with 100 g of water at 80°C, how much will not dissolve?

Chemistry
1 answer:
djverab [1.8K]3 years ago
4 0

Answer:

yes

Explanation:

How many grams of KCl will dissolve in 1 liter of H2O at 50 °C? 5. 58.0 g of K2Cr2O7 is added to 100 g H2O at. 0 °C. With constant stirring, to what temp-.

You might be interested in
Select all the characteristics that will probably yield an ionic bond. Each answer refers to two atoms, Atom X and Atom Y. Atom
Debora [2.8K]
C high en high en is your answer
6 0
3 years ago
Read 2 more answers
HELP PLEASE I BEG OF YOU
Vitek1552 [10]

Answer:

37.7%

Explanation:

58% of 65 is 37.7%

7 0
2 years ago
Calculate the concentration of hydronium and hydroxide ions in a 0.050 M solution of nitric acid.
Mazyrski [523]

Answer:

[H₃O⁺] = 0.05 M & [OH⁻] = 2.0 x 10⁻¹³.

Explanation:

  • HNO₃ is completely ionized in water as:

<em>HNO₃ + H₂O → H₃O⁺ + NO₃⁻.</em>

  • The concentration of hydronium ion is equal to the concentration of HNO₃:

[H₃O⁺] = 0.05 M.

∵ [H₃O⁺][OH⁻] = 10⁻¹⁴.

<em>∴ [OH⁻] = 10⁻¹⁴/[H₃O⁺] </em>= 10⁻¹⁴/0.05 = <em>2.0 x 10⁻¹³.</em>

3 0
2 years ago
In order for a solute to dissolve in a solvent, what must be true?
Alex Ar [27]
The solute has to be hydrophilic, (water loving).
6 0
3 years ago
Which organelle is the control center of the cell?
Ivenika [448]

Answer:

nucleus

Explanation:

6 0
3 years ago
Other questions:
  • A reaction A(aq)+B(aq)↽−−⇀C(aq) has a standard free‑energy change of −4.20 kJ/mol at 25 °C. What are the concentrations of A, B,
    8·1 answer
  • How does photosynthesis affect our carbon footprint?
    6·2 answers
  • Please help me!!!!!!!!
    10·1 answer
  • For each equation given below, enter the number in the space provided to correctly answer the question.
    13·1 answer
  • When 0.422g of phosphorus is burned, 0.967g of a white oxide is obtained.
    15·2 answers
  • I don’t know what this is this was a mistake?
    6·1 answer
  • How is heat transfer by radiation different than transfer by convection or conduction?
    13·2 answers
  • 3) In which system do molecule-ion attractions
    11·1 answer
  • What do scientists use to answer scientific questions?
    9·1 answer
  • Who was one of the first scientists to realize the effects of CO2 in the atmosphere?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!