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
Zarrin [17]
3 years ago
8

Which substances will make a salt when combined?

Chemistry
1 answer:
barxatty [35]3 years ago
6 0

Answer:

Soda and wine is the answer to your question.

Explanation:

yo make salt you need a base and an acid. in this case the base is soda and the wine is acid. hope that helps :)

You might be interested in
Which best describes the relationship between the direction of energy and wave motion in a transverse wave?
lawyer [7]
The answer is the second choice (B)

EXPLANATION:
In a longitudinal wave the particle displacement is parallel to the direction of wave propagation. The animation at right shows a one-dimensional longitudinal plane wave propagating down a tube. The particles do not move down the tube with the wave; they simply oscillate back and forth about their individual equilibrium positions. Pick a single particle and watch its motion. The wave is seen as the motion of the compressed region (ie, it is a pressure wave), which moves from left to right.

The second animation at right shows the difference between the oscillatory motion of individual particles and the propagation of the wave through the medium. The animation also identifies the regions of compression and rarefaction.
5 0
4 years ago
Cryosurgery uses ________ to remove skin lesions. cold heat chemicals all of these
True [87]
Extreme cold which is usually produced by liquid nitrogen. Hope that helps!
5 0
4 years ago
Which of the following cannot be broken down into different elements?
belka [17]
Atoms. Well, they can be broken down, but that won't happen that fast.
7 0
3 years ago
Calculate the pH of a buffer solution created by reacting 100 mL of 0.1 M NH3 with 90 mL of 0.1 M HNO3. (Remember, you can find
algol13

This question is asking for the pH of a buffer solution between ammonia and nitric acid, with given volumes and concentrations. At the end, the result turns out to be 10.488.

<h3>Buffers</h3>

In chemistry, buffers are known as substances attempting to hold a relatively constant pH by mixing and acid and a base (weak and strong). In such a way, for the substances given, the first step will be to calculate the consumed moles as they are mixed:

n_{NH_3}=0.1L*0.1mol/L=0.01mol\\\\n_{HNO_3}=0.09L*0.1mol/L=0.009mol

Now, since ammonia is in a greater proportion, one can calculate how much of it is left after being consumed by the nitric acid:

n_{NH_3}^{left}=0.01mol-0.009mol=0.001mol

And its new concentration:

[NH_3]=\frac{0.001mol}{0.1L+0.09L} =0.00526M

Next, with ammonia's ionization:

NH_3+H_2O\rightleftharpoons NH_4^++OH^-

We set up the equilibrium expression based on ammonia's Kb:

Kb=\frac{[NH_4^+][OH^-]}{[NH_3]}

Which can be solved by introducing x and using ammonia's Kb:

1.8x10^{-5}=\frac{x^2}{0.00526M}\\ \\

Then, we solve for x which is also equal to the concentration of ammonium and hydroxide ions in the solution:

x=\sqrt{0.00526*1.8x10^{-5}}=0.000308M

Ultimately, we calculate the pOH and then turn it into pH with:

pOH=-log(0.00308)=3.512\\\\pH=14-3.512=10.488

Learn more about buffers: brainly.com/question/24188850

6 0
2 years ago
Please Heeelp!!
Sliva [168]

2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq) is the balanced equation

4 0
3 years ago
Other questions:
  • What is the wavelength of a sound wave moving at 30m/s with a frequency of 256hz
    5·1 answer
  • The neutron is located in the what part of the atom? A) cloud B) nucleus C) orbital D) quark
    6·2 answers
  • A student sets up the following equation to convert a measurement. The (?) Stands for a number the student is going to calculate
    11·1 answer
  • Arrange the following in order of increasing masses of 1 mole of CO32-, PO43-, SO42- Cl- S2- (1)
    15·1 answer
  • Mass box A = 10 grams; Mass box B = 5 grams; Mass box C—made of one A and one B How many boxes of B would be required to make 30
    11·2 answers
  • What are the five types of chemical reactions?
    14·1 answer
  • Okay so I’m trying to understand something for my CER. I did a lab on objects that have an equal mass but volume and density var
    7·1 answer
  • Which of the following is not a property of nonmetals?
    8·2 answers
  • What kind of elements are on the left side of the zig-zag line on the periodic table? ​
    12·1 answer
  • Help for brainlist
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!