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
Zielflug [23.3K]
3 years ago
8

A scientist studied a population of gorillas in central Africa for one year. During this time, four gorillas were born and one o

rphaned gorilla joined the group. Two older gorillas died and three males left the population to find mates.
The calculated population growth was (zero, positive, or negative) , indicating that the population (was growing, was shrinking, had not net change).
Chemistry
2 answers:
Nat2105 [25]3 years ago
5 0

Answer: zero and had no net change

Explanation:

Umnica [9.8K]3 years ago
4 0

Answer:

zero and hand no change

Explanation:

You might be interested in
What volume of 0.20 M solution of HCI will be required to neutralize 10.0 mL of a 0.60 M
tatyana61 [14]

Answer:

30ml

Explanation:

Chcl.Vhvl=Ckoh.Vkoh

4 0
2 years ago
1.25 moles of NOCl were placed in a 2.50 L reaction chamber at 427ºC. After equilibrium was reached, 1.10 moles of NOCl remained
kenny6666 [7]

Answer:

5.6 × 10^4

this is ur answer hope it helps u

5 0
3 years ago
What is true about asteroids
Igoryamba

Answer:

They are big rocks that fly through space and are made of most commonly chondrite. When they collide, they collide with such force that they create craters on places like the moon.

7 0
2 years ago
A gas mixture contains 3.00 atm of H2 and 1.00 atm of O2 in a 1.00 L vessel at 400K. If the mixture burns to form water while th
sleet_krkn [62]

Answer:

p_{H_2O}=2.00atm

Explanation:

Hello!

In this case, according to the following chemical reaction:

2H_2+O_2\rightarrow 2H_2O

It means that we need to compute the moles of hydrogen and oxygen that are reacting, via the ideal gas equation as we know the volume, pressure and temperature:

n_{H_2}=\frac{3.00atm*1.00L}{0.08206\frac{atm*L}{mol*K}*400K}=0.0914molH_2 \\\\n_{O_2}=\frac{1.00atm*1.00L}{0.08206\frac{atm*L}{mol*K}*400K}=0.0305molH_2

Thus, the yielded moles of water are computed by firstly identifying the limiting reactant:

n_{H_2O}^{by\ H_2} = 0.0914molH_2*\frac{2molH_2O}{2molH_2} =0.0914molH_2O\\\\n_{H_2O}^{by\ O_2} = 0.0305molO_2*\frac{2molH_2O}{1molO_2} =0.0609molH_2O

Thus, the fewest moles of water are 0.0609 mol so the limiting reactant is oxygen; in such a way, by using the ideal gas equation once again, we compute the pressure of water:

p_{H_2O}=\frac{0.0609molH_2O*0.08206\frac{atm*L}{mol*K}*400K}{1.00L}\\\\ p_{H_2O}=2.00atm

Best regards!

7 0
3 years ago
The remora attaches itself to sharks by means of its mouth. It gets free transportation and protection and also the remnants of
VMariaS [17]

The answer is A. The first option

4 0
3 years ago
Read 2 more answers
Other questions:
  • How many atoms of lead are in 3.5 moles of lead?
    7·1 answer
  • Challenge:<br>What cycle is represented in a food web?<br>Explain your thinking.​
    14·1 answer
  • Calculate q, the heat released in each reaction.
    14·1 answer
  • According to Le Châtelier’s Principle, the amount of solid reactant or product present does not have an impact on the equilibriu
    9·1 answer
  • Identify the following compound from its IR and proton NMR spectra. C5H6O: IR: 3300 (sharp), 2102, 1634 cm–1 NMR: δ 3.10 (1H, d,
    9·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    7·1 answer
  • What does the latent heat of fusion represent?
    7·2 answers
  • Carbon atoms readily join with atoms of
    12·1 answer
  • 1. How many moles of potassium are present in 4.23 x 1025 potassium atoms?
    14·1 answer
  • WILL MARK BRAINLIEST IF YOUR ANSWER IS CORRECT
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!