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
swat32
3 years ago
5

What is the opening on the leafs of plants that allows gas exchange?

Chemistry
1 answer:
Vanyuwa [196]3 years ago
5 0
The exchange<span> of oxygen and carbon dioxide in the </span><span>leaf</span>
You might be interested in
Explain why beryllium looses electrons while ionic bonds,while Sulfur gains electrons.
balandron [24]

Answer:

Since Beryllium has a larger atomic radius than Sulphur its electrons are not strongly attracted to the nucleus hence lost easily. But Sulphur has a small atomic radius hence electrons are more closely attracted to the nucleus.

3 0
2 years ago
Nitrogen dioxide is produced by combustion in an automobile engine. For the following reaction, 0.377 moles of nitrogen monoxide
Contact [7]

Answer:

The amount of NO₂ that can be produced 8.533 g

Explanation:

       According to question

                                2 NO(g) + O₂(g) → 2 NO₂(g)

Given

Moles of nitrogen monoxide = 0.377

Moles of oxygen = 0.278

'For NO'=\frac{Mole}{Stoichiometry}=\frac{0.377}{2} =0.1855\\'For O_{2} '=\frac{0.278}{1}= 0.278\\

Since 'NO' is the limiting reagent according to this ratio.

According to equation

         2 moles NO reacts to form 2 moles NO₂

So,  0.1855 moles NO give  = 0.1855 moles of NO₂

            Mass of 1 mole NO₂ = 46 g/mole

            Mass of 0.1855 moles = 46 x 0.1855 = 8.533 g

5 0
4 years ago
Rust forms because iron and oxygen are highly ______ elements.
Oliga [24]

IT forms because they are highly reactive elements.

6 0
3 years ago
Write the balanced chemical equation for the dissociation reaction of thiosulfuric acid.
mafiozo [28]

Answer:

f(x)=3x^2

Explanation:

5 0
3 years ago
What is the sum of the coefficients of the balanced equation for:
Marianna [84]

Answer:

3 Pb(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 PbSO4

Explanation:

I think your equation is incorrect? This is balanced and the sum of coefficients is 9.

5 0
3 years ago
Other questions:
  • Thiamine (vitamin B1) deficiency diseases have a lower prevalence now than in the past. However, they are seen as beriberi in so
    12·1 answer
  • M = 50 kg
    7·1 answer
  • For a reaction system at equlibrium, le chateliers principle can be used to predict the
    8·1 answer
  • A compound is found to contain 64.80% carbon. 13.62% hydrogen. And 21.58% oxygen by weight. What is the empirical formula for th
    8·2 answers
  • Density is calculated by solving for a mass divided by ______
    6·1 answer
  • What is the chemical symbol for element 2
    14·1 answer
  • How are most animals classified in reference to symmetry?
    12·1 answer
  • What is the function of the Intercostal Muscle
    6·1 answer
  • Name the type of reaction illustrated
    14·1 answer
  • Why does the handle of a metal spoon get hotter than a wooden spoon
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!