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
zimovet [89]
3 years ago
7

Determine whether the statement is true or false, and why? “Climate change could cause many habitats to be destroyed, leading to

the extinction of many plant species.”
A. False, it should read, “Climate change cannot cause habitats to be destroyed, and animal & plant species are not in danger.”
B. True
C. False, it should read, “Climate change could cause many habitats to be destroyed, leading to the extinction of many animal species.”
D. False, it should read, “Climate change could cause many habitats to be destroyed, leading to the extinction of many plant and animal species.”
Chemistry
1 answer:
77julia77 [94]3 years ago
8 0

Answer:

False. It should read that both plant and animal species are in danger of extinction, and climate change can destroy habitats.

Explanation:

You might be interested in
Calculate the value of the equilibrium constant, Kc , for the equilibrium shown below, if 0.124 moles of NO, 0.0240 mole of H2,
sdas [7]

the reaction is

2NO(g) + 2H2(g) <—> N2(g) + 2H2O (g)

Kc = [N2] [ H2O]^2 / [NO]^2 [ H2]^2

Given

moles of NO = 0.124 therefore [NO] = moles /volume = 0.124 /2 = 0.062

moles of H2 = 0.0240 , therefore [H2] = moles / volume = 0.0240 / 2 = 0.012

moles of N2 = 0.0380 , therefore [N2] = moles / volume = 0.0380 / 2 = 0.019

moles of H2O  = 0.0276 , therefore [H2O] = moles / volume = 0.0276 / 2 = 0.0138

Kc = (0.019) ( 0.0138)^2 / (0.062)^2 ( 0.012)^2 = 6.54



4 0
3 years ago
How many moles are 3.20 x102 formula units of calcium iodide?
DedPeter [7]

The number of moles in 3.20 x 10² formula units of calcium iodide is 0.053 moles.

<h3>How to calculate number of moles?</h3>

The number of moles in the formula units of a substance is calculated by dividing the formula unit by Avogadro's number.

According to this question, 3.20 x 10² formula units are in calcium iodide. The number of moles is as follows:

no of moles = 3.20 x 10²² ÷ 6.02 × 10²³

no of moles = 0.53 × 10-¹

no of moles = 0.053 moles

Therefore, the number of moles in 3.20 x 10² formula units of calcium iodide is 0.053 moles.

Learn more about number of moles at: brainly.com/question/12513822

#SPJ6

3 0
2 years ago
Read 2 more answers
What is the original source of most energy used on Earth?
ser-zykov [4K]

Answer:

the sun Solar energy

Explanation:

Energy from the sun. Solar energy is the original source of most energy on Earth. There are many ways we use energy from the Sun.

3 0
3 years ago
Read 2 more answers
Water is composed of one atom of oxygen and two atoms of
egoroff_w [7]

Answer:

<em>Hydrogen.</em>

Explanation:

You've probably seen "H_{2}0" which is the formula for water. It means that there's 2 hydrogen atoms, and one oxygen atom, in one molecule of water.

<em>Hope this helps! Feel free to mark me Brainliest if you feel this helped. :)</em>

3 0
3 years ago
Read 2 more answers
Determine which ordered pairs fall on the graph of f(x) = -2x-1 Show all of your work for each ordered pair. Ordered Pairs: (1,1
Nadusha1986 [10]

i just learnt this recently but i need to look through my notes again.

8 0
3 years ago
Other questions:
  • Rubidium iodide crystallizes with a cubic unit cell that contains iodide ions at the corners and a rubidium ion in the center. W
    10·1 answer
  • The combustion reaction of magnesium results in what compound?
    14·2 answers
  • How many moles are equal to 83.4 L of O2?
    8·1 answer
  • Which of these is a physical property?
    11·2 answers
  • Which of the following sources is considered to be most reliable for scientific
    15·1 answer
  • What is the molar concentration of [H3O+] in a cola that has a pH of 3.120?
    5·1 answer
  • Calculate the ratio of the effusion ratesbetween chlorine gas (Cl2, molar mass = 71 g/mol) and iodine gas(I2, molar mass = 254 g
    5·1 answer
  • How many moles are in 4.35 X 1024 atoms of Iron (Fe)?
    7·1 answer
  • Which food provides more energy for your body, tortilla chips or marshmallows? How do we determine how good provides energy to o
    12·1 answer
  • Calculate the molality of a 5.51 M ethanol (C2H5OH) solution whose density is 0.9349 g/mL
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!