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
forsale [732]
3 years ago
7

Classify each salt as acidic, basic, or neutral? -nh4cl -ca(no32

Chemistry
1 answer:
vichka [17]3 years ago
3 0
The pH of salt depends on the component acid and base that comprise them. For example, if the salt is made up of strong acid and weak base then, the salt is acidic. If the salt is formed from strong base and weak acid then, the salt is basic. For this item, NH4Cl is acidic and also Ca(NO3)2 is acidic. 
You might be interested in
How much energy is required to raise the temperature of 3 kg of iron from 20°
stepladder [879]

Answer:

good morning everyone I am going to read I am going to read the chapter of nature and who make the stories in Telugu in the latter part of the 9th centuryonce upon a time not stop the story I am going to ask you some few questions and now upon a time upon a time there lived a poor and stitching nice butter is found a strong that shut and when he tried so I

6 0
3 years ago
You are given a glass which was almost filled with ice water in the lab to observe.
Ira Lisetskai [31]
You would witness h2o in its solid and liquid phases.
4 0
3 years ago
Bradley was working in the lab. He accidentally poured a container of concentrated hydrochloric acid into his container of disti
nexus9112 [7]

Answer is: The solution has now become a good conductor of electricity.

Hydrochloric acid (HCl) dissociate on positive ions or cations of hydogen (H⁺) and negative ions or anions of chlorine (Cl⁻) accordinf to balanced chemical reaction:

HCl(aq) → H⁺(aq) + Cl⁻(aq).

When there are free cations and ions, water solution can conduct electricity.

4 0
3 years ago
Read 2 more answers
A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped into 8.4 g of water (with an
Elden [556K]

Ans1.717

Explanation:

8 0
3 years ago
A gas has a volume of 25 ml, at a pressure of 1 atmosphere (1 atm). Increase the volume to 125 ml and the temperature remains co
vekshin1

<h2>0.2 atm </h2>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2 \\

Since we're finding the new pressure

P_2 =  \frac{P_1V_1}{V_2}  \\

We have

P_2  =  \frac{25 \times 1}{125}  =  \frac{25}{125}   = \frac{1}{5}  = 0.2 \\

We have the final answer as

<h3>0.2 atm</h3>

Hope this helps you

8 0
3 years ago
Other questions:
  • To make an object in motion stop, you need to _____.
    15·1 answer
  • Which of the following is the correct formula to calculate percent by mass? [Mass of solution (g) + mass of solute (g)] × 100 [M
    8·2 answers
  • For a scientific theory to be valid, it must allow?
    14·1 answer
  • Explain whether areas B and D show the same season.
    10·1 answer
  • The cylinder shown contains 0.79 moles of nitrogen, 0.19 moles of oxygen and 0.02 moles carbon dioxide, a total of 1.00 mole of
    7·1 answer
  • Which is an important function of lipids in the body?
    11·2 answers
  • What is the molarity of a solution that is composed of 10 grams of Sodium Chloride ( NaCl) dissolved in 3.50 L of water
    7·1 answer
  • An isotope of an element has the following symbol: 131 I How many electrons does it
    11·1 answer
  • Please help! I don’t know the answer!
    9·1 answer
  • TRUE OR FALSE
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!