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
kkurt [141]
3 years ago
15

An acid

Chemistry
1 answer:
Arte-miy333 [17]3 years ago
4 0
An acid a. has a high pH in solution.
b. turns blue litmus paper to red.
c. releases hydroxyl ions in solution.
d. has more hydroxyl than hydrogen (or hydronium) ions.

<span>An acid </span>turns blue litmus paper to red. The answer is letter B.
You might be interested in
Electrons spill in shells in the nucleous the closest shell (n=1) can contain the maximum of. Electrons
stiks02 [169]
The answer is 2 electrons I believe!
8 0
3 years ago
Name two metalloids that are semiconductors
guajiro [1.7K]

The Metalloids are:

Boron.

Silicon.

5 0
3 years ago
Octasulfur reacts with pure oxygen to produce sulfur dioxide. Determine the percent
Margaret [11]

Answer:

Octasulfur is just S8. Eight S atoms in

a sort of crown shape. Sulfur Dioxide is a gas, SO2. Does that help?

Explanation:

5 0
3 years ago
How many cyanides are needed to bond with Strontium?
Gala2k [10]

Answer:

3

Explanation:

6 0
3 years ago
Why is calcium chloride (rock salt, CaCl2) more effective than sodium chloride (table salt, NaCl) at de-icing roads in the winte
Tema [17]

Answer:

The correct option is;

D. Calcium chloride breaks into 3 ions, while sodium chloride only breaks into 2 ions

Explanation:

To help melt the ice on icy streets, calcium chloride (CaCl₂) is a more preferred salt type to sodium chloride (NaCl) as when it dissociates into ions in the ice, it forms three ions: a calcium ion, Ca²⁺, and two chloride ions, 2 Cl⁻, while sodium chloride forms two ions: one sodium ion, Na⁺, and one chloride ion, Cl⁻

According to the freezing point depression equation, we have;

ΔT = K_f × m × i

Where;

ΔT = Change in freezing point temperature

K_f = The freezing point depression constant

m = The solution's molality

i = van't Hoff factor

The calcium chloride salt will cause the most depression because the van't Hoff factor is 3 for calcium chloride and 2 for sodium chloride.

7 0
3 years ago
Read 2 more answers
Other questions:
  • A metal sample has a mass of 64.2 g. What is the density of this metal?
    5·1 answer
  • Earth’s mantle is a _____.
    15·2 answers
  • What are the coefficients for the reaction _Cl2O5 + _H2O → _HClO3 once it is balanced?
    9·1 answer
  • A type of erosion that occurs when large chunks of land or rock break away due to gravity.
    12·2 answers
  • Which set of characteristics listed below are unique to the inner<br> planets?
    8·1 answer
  • What should the person do?
    10·1 answer
  • Use the reactions below and their equilibrium constants to predict the equilibrium constant for the reaction 2A(s)⇌3D(g). A(s) ⇌
    11·1 answer
  • "describe the equilibrium state of a reversible enzyme-catalyzed chemical reaction"
    11·1 answer
  • How many grams of hydrogen gas will form in this equation?
    5·1 answer
  • Determine the number of moles of compound and the number of moles of each type of atom in each of the following:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!