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
lozanna [386]
3 years ago
11

Write any two chemical properties of base with formula equations.​

Chemistry
1 answer:
poizon [28]3 years ago
5 0

Answer:

bases are sour in taste. second one is that when it react with acid ot produces salt and water.

You might be interested in
Which statement is true? A reaction in which the entropy of the system decreases can be spontaneous only if it is exothermic. A
victus00 [196]

Answer:

A reaction in which the entropy of the system decreases can be spontaneous only if it is exothermic.

Explanation:

The spontaneity of a reaction depends on the Gibbs free energy(ΔG).

  • If ΔG < 0, the reaction is spontaneous.
  • If ΔG > 0, the reaction is nonspontaneous.

ΔG is related to the enthalpy (ΔH) and the entropy (ΔS) through the following expression:

ΔG = ΔH - T.ΔS

where,

T is the absolute temperature (always positive)

Regarding the exchange of heat:

  • If ΔH < 0, the reaction is exothermic.
  • If ΔH > 0, the reaction is endothermic.

<em>Which statement is true? </em>

<em>A reaction in which the entropy of the system decreases can be spontaneous only if it is exothermic. </em>TRUE. If ΔS < 0, the term -T.ΔS > 0. ΔG can be negative only if ΔH is negative.

<em>A reaction in which the entropy of the system increases can be spontaneous only if it is endothermic.</em> FALSE. If ΔS > 0, the term -T.ΔS < 0. ΔG can be negative if ΔH is negative.

<em>A reaction in which the entropy of the system decreases can be spontaneous only if it is endothermic.</em> FALSE. If ΔS < 0, the term -T.ΔS > 0. ΔG cannot be negative if ΔH is positive.

<em>A reaction in which the entropy of the system increases can be spontaneous only if it is exothermic.</em> FALSE. If ΔS > 0, the term -T.ΔS < 0. ΔG can be negative even if ΔH is positive, as long as |T.ΔS| > |ΔH|.

6 0
3 years ago
4. Look at the image below. If a virus wiped out the mussel population, explain what
-Dominant- [34]

A food web is graphical representation of what eats what in an ecological community and is formed by the natural interconnection of food chains.

Freshwater mussel are important components of food webs. They are omnivores and they feed upon algae, zooplanktons, bacteria and dissolved organic matter.

  • If a virus wiped out the mussel population, the  consumer (seagull, octopus, human) may not starve or die as they have other sources of food available. The other food sources available for human is fish, shark and octopus, for seagull is fish and  for octopus is limpets. However as the consumer have lost a source of food, the competition for other food sources will increase. Competition occurs  in a food web as individuals of different species struggle to obtain the same food.
  • The two other consumer of mussels are-human and octopus.
  • The population of consumers may not change drastically as other food sources are available.

Learn more about food web-

brainly.com/question/18816028

5 0
3 years ago
The energy stored in molecular bonds is called _____.
makvit [3.9K]
Correct answer is chemical energy.

Reason:

For the chemical reactions to occur, energy is to be supplied for breaking and reorganization of bonds. This energy can be in form of heat, light, etc. Since, breaking of bonds results in chemical reactions to occur, t<span>he energy stored in molecular bonds is called Chemical energy.</span>
8 0
4 years ago
Read 2 more answers
The electron configuration of an element is 1s ^ 2 * 2s ^ 2 * 2p ^ 6 describe what most likely happens when an atom of this elem
MatroZZZ [7]

The atom with the electron configuration has completely filled shells and will ordinarily not react with another atom.

<h3>Electronic configurations</h3>

Atoms with completely filled shells are said to be stable and will ordinarily not react with another atom irrespective of the number of valence electrons.

The S and P orbitals in the electron configuration have been completely filled. Only atoms with partially filled shells readily react with other atoms with partially filled shells.

More on electron configurations can be found here: brainly.com/question/14283892

#SPJ1

6 0
2 years ago
Plz help based on graph 1. what is happening to the population of the mice between days 0 and 7? suggest some possible reasons w
Brrunno [24]
1.  The population of the mice seemed to grow until day 7.  This likely occurred do to the fact that the mice kept reproducing and they had enough resources to sustain the population growth.
2.  the carrying capacity is around 24 since that is when they reach population equilibrium.
3.  This will lower the mice population since it will introduce a predator that will lower the carrying capacity.
4.  The mice population can change in the future if more predators are introduced, if predators die out/go away, if an invasive species is introduced that competes with the mice for resources, if the climate changes, and if the amount of resources available to the mice increases or decreases.
I hope this helps. let me know in the comments if anything was unclear.
8 0
3 years ago
Other questions:
  • Most hurricanes in the Atlantic ocean contain large amounts of moisture because they form when _______ air from Africa blows wes
    5·2 answers
  • What is the molarity (M) of an 85.0-mL solution (total volume) containing 1.77 g of ethanol (C2H5OH)
    6·1 answer
  • What mass in grams of SO2 is needed to react with 37.50 mol of Oz?
    14·1 answer
  • 5. How are compounds different from mixtures?
    15·1 answer
  • In the determination of the specific heat of a metal, why is it desirable to use the minimum volume of water that will allow imm
    14·1 answer
  • What is the chemical equation for methamphetamine ​
    15·2 answers
  • Where do you find the protons and neutrons of an atom?
    12·1 answer
  • A 1,600-milliliter bucket of paint is at a temperature of 70°F. Then the paint is divided equally into four smaller buckets. Eac
    7·1 answer
  • A) If we have a 4.5 L container of CH 10 gas at a temperature of 178 K and a pressure of 0.50 atm, then how many moles of CaHio
    15·1 answer
  • Which description accurately represents a water molecule
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!