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
Gelneren [198K]
3 years ago
11

Consider the neutralization reaction that takes place when hydrochloric acid reacts with aqueous calcium hydroxide

Chemistry
1 answer:
Galina-37 [17]3 years ago
5 0
2HCl + Ca(OH)2 -------> CaCl2 + 2H2O
You might be interested in
Identify the factors that govern the speed and direction of a reaction. Check all that apply.
Fiesta28 [93]

Answer: option B and option C

Explanation:

4 0
3 years ago
HELP ASAS 15 POINTS
kramer

Answer:

liquid will be evaporated while solid remains

3 0
2 years ago
Which of the following properties would be the same among isotopes of the same element?
Viefleur [7K]

Answer : The properties which would be the same among isotopes of the same element are Flammability and Color

Explanation :

Isotopes are the elements that have same number of electrons and protons but they differ in number of neutrons.

The chemical properties of an element are determined by its valence electrons and since isotope have same number of electrons, they have similar chemical properties.

But isotopes have different number of neutrons. Neutrons are the subatomic particles which are present in the nucleus. They are charge less particles and they have mass. Therefore when the elements have different number of neutrons, their atomic masses differ.

As a result, isotopes have different mass related physical properties.

Let us discuss the given properties now

1) Flammability : Flammability in simple words means the ability of the substance to catch fire or the ability to burn. This is mainly dependent on the reactivity which is in turn dependent on the number of electrons.

Since the isotopes have same number of electrons, they show similar flammability.

2) Density : Density is defined as mass per unit volume. This property involves mass and we know that isotopes have different masses. Therefore they have different densities too.

3) Melting point : Melting point is a physical property which is mainly dependent on the molecular weight of the substance. Since isotopes have different masses, they tend to show different melting points.

4) Color : The color of the element is mainly dependent on the arrangement of electrons around the nucleus. Isotopes have same number of electrons which means the arrangement would also be the same. Therefore the isotopes of the same element do not show different colors.

The properties which would be same among isotopes of the same element are

1) Flammability

4) Color

5 0
3 years ago
This substance consists of two or more different elements chemically combined
kow [346]
The substance would be referred to as a compound substance.
8 0
2 years ago
How many grams of a 26.9% sugar solution contain 49.0 g of sugar?
Ronch [10]

Answer:

182.156g

Explanation:

grams = 49/.269 = 182.156g needed

6 0
3 years ago
Other questions:
  • 30,434 and 43,403 alike and difrente
    5·1 answer
  • All chemicals should be stored in ?
    11·2 answers
  • Steroids are made up of what type of molecule?
    15·1 answer
  • Two different proteins X and Y are dissolved in aqueous solution at 37 °C. The proteins bind in a 1:1 ratio to form XY. A soluti
    7·1 answer
  • What is the primary type of heat transfer?: A cool breeze blows off the water.
    12·1 answer
  • Pls help! PLSSSSSSSSSSSOSSONSO
    9·2 answers
  • Is radium usually considered as part of the alkaline earth category in terms of chemistry?
    9·1 answer
  • Nitrogen is collected over water until a volume of 2.0 liters had been obtained. The room pressure is 740mm and the temperature
    12·1 answer
  • What r variable's :) :) :) :) :)
    5·2 answers
  • Can anybody help??
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!