Answer:
The answer would be the hawk.
Explanation:
First-order consumers directly depends on grass or plants for survival.
A hawk gets its food from eating animals.
Again, hope this helps :D
Answer:
Choice A. 0.50 g.
Explanation:
According to the question, the reaction here converts
- caesium (cesium) carbonate and
- hydrogen bromide
to
- cesium bromide,
- carbon dioxide, and
- water.
By the Law of Conservation of Mass, matter can neither be created nor destroyed in a chemical reaction. (Shrestha et. al, Introductory & GOB Chemistry, Chemistry Libretexts, 2019.)
In other words, the mass of the reactants, combined, shall be the same as the mass of the products, combined.
What's the mass of the reactants?
.
What's the mass of the products?
Let represent the mass of carbon dioxide produced in this reaction.
The mass of the products will be:
.
The two masses shall be equal. That is:
.
.
In other words, by the Law of Conservation of Mass, the mass of carbon dioxide produced in this reaction will be .
To w<span>rite a molecular equation for the gas-evolution reaction that occurs when you mix aqueous hydroiodic acid and aqueous sodium sulfite, please see below:
</span><span>2HCl + Na2SO3 => 2NaCl + H2O + SO3(g)
</span>
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Answer:
13.14×10^{-3} atm
Explanation:
therefore, rate is given as
=
=
= 13.14×10^{-3} atm
1 mole ------------- 6.02x10²³ molecules
4.00 moles -------- ( molecules )
molecules = 4.00 x ( 6.02x10²³) / 1
molecules = 2.41x10²⁴ / 1
= <span> 2.41x10²⁴ molecules
hope this helps!</span>