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
elena55 [62]
2 years ago
11

A community consists of all the organisms in an ecosystem that belong to the same species.

Chemistry
2 answers:
kondor19780726 [428]2 years ago
6 0
The answer is false ok bye
choli [55]2 years ago
3 0

Answer:

False

Explanation:

A community consists of all the organisms in an ecosystem that belong to the same species. Population density occurs when two or more organisms seek the same resource at the same time. A carrying capacity is anything that restricts the number of individuals in a population.

You might be interested in
A sample of thionylchloride, SOCl2, contains 0.206 mol of the compound. What is the mass of the sample, in grams?
Ilia_Sergeevich [38]

Explanation:

Moles=mass/molar mass

moles × molar mass = mass

0.206 x 119= mass

Mass= 24. 51grams

3 0
3 years ago
Read 2 more answers
A wooden block has a volume of 25.3 cm3. Its mass is 17.0g. What is the density of this block?
kolbaska11 [484]
Density = (mass) / (volume)

Density = (17.0 g) / (25.3 cm³) = 0.672 gm per cm³. (rounded)
6 0
3 years ago
Consider an amphoteric hydroxide, m(oh)2(s), where m is a generic metal. estimate the solubility of m(oh)2 in a solution buffere
Colt1911 [192]
Missing data in your question: (please check the attached photo)
from this balanced equation:
M(OH)2(s) ↔ M2+(aq) + 2OH-(aq) and when we have Ksp = 2x10^-16
∴Ksp = [M2+][OH]^2
2x10^-16 = [M2+][OH]^2
a) SO at PH = 7 
∴POH = 14-PH = 14- 7 = 7
when POH = -㏒[OH]
7= -㏒[OH]
∴[OH] = 1x10^-7 m by substitution with this value in the Ksp formula,
∴[M2+] =Ksp /[OH]^2
            = (2x10^-16)/(1x10^-7)^2
             = 0.02 M
b) at PH =10
when POH = 14- PH = 14-10 = 4 
when POH = -㏒[OH-]
            4  = -㏒[OH-]
∴[OH] = 1x10^-4 ,by substitution with this value in the Ksp formula
[M2+] = Ksp/ [OH]^2
          = 2x10^-16 / (1x10^-4)^2
          = 2x10^-8 M
c) at PH= 14 
when POH = 14-PH
                   = 14 - 14 
                   = 0
when POH = -㏒[OH]
              0 = - ㏒[OH]
∴[OH] = 1 m 
by substitution with this value in Ksp formula :
[M2+] = Ksp / [OH]^2
          = (2x10^-16) / 1^2
          = 2x10^-16 M


8 0
3 years ago
Is cheese melting on a hamburger conduction, convection, or radiation?
dybincka [34]

Answer:

convection

Explanation:

4 0
2 years ago
Read 2 more answers
Differentiate between compounds and mixtures using the particle model of<br> matter.
trasher [3.6K]

Answer:

compounds are substance which can be formed by chemically combining two or more elements.

mixtures are substance that are formed by physically mixing two or more substances

8 0
2 years ago
Other questions:
  • Isopropanol burns in oxygen to yield carbon dioxide, water, and heat. Which word equation best represents this chemical reaction
    10·2 answers
  • Could you separate a mixture of salicylic acid and aspirin by acid-base extraction? briefly justify your answer.
    13·1 answer
  • Acid-Base Reactions Custom Learning Goal: To learn to classify acids and bases and to predict the products of neutralization rea
    10·1 answer
  • Which diagram shows a voltaic cell?
    9·1 answer
  • How many neutrons does element X have if its atomic number is 31 and its mass number is 80?
    15·1 answer
  • Which of the following accounts for the differences among the various amino acids
    10·1 answer
  • If the initial amount of iridium-192 produces radiation at 1,000 times the safe level, how long will it take before radiation le
    9·1 answer
  • 7.no . <br> with steps please anyone <br> no spam
    13·1 answer
  • What kind of graph is this?
    6·2 answers
  • Consider the following voltaic cell:(b) In which half-cell does oxidation occur?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!