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Helga [31]
2 years ago
13

How many grams of copper (II) oxide will react with 10 liters of hydrogen gas?​

Chemistry
1 answer:
Svetradugi [14.3K]2 years ago
8 0

Answer:

maybe 200g

I don't know thats just a guess

HOPE ITS TURE

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Many tests to distinguish aldehydes and ketones involve the addition of an oxidant. Only __________ can be easily oxidized becau
tatiyna

Answer:

  1. Aldehydes
  2. A hydrogen atom
  3. Oxygen

Explanation:

Many tests to distinguish aldehydes and ketones involve the addition of an oxidant. Only <u>aldehydes</u> can be easily oxidized because there is<u> a hydrogen atom</u> next to the carbonyl and oxidation does not require<u> oxygen </u>

4 0
3 years ago
A sample of c3h8o that contains 200 molecules contains __________ carbon atoms.
Vesna [10]

The answer is 600. A sample of C3H8O which contains two hundred molecules, it also holds six hundred carbon atoms. A carbon atom holds six electrons, four of its electrons are found in its valence shell or also known as its outer shell.

4 0
3 years ago
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Which of the following equations does not represent a redox reaction?
bija089 [108]

Answer:

a. NH3+ HCl → NH4Cl

c. 2O3 → 3O2

Explanation:

A redox reaction is a reaction in which there is loss or gain of electrons. As  a result of that , there is a change in the oxidation number of the species involved in the reaction.

If we look at the species shown in the answer, there isn't any change in oxidation number as we move from left to right hence they are not redox reactions.

Redox reactions lead to change in oxidation number of species from left to right.

4 0
3 years ago
Two workers used a force of 100 N to move a sofa 4 meters in 2 seconds how much power
r-ruslan [8.4K]

Answer:

200 watts

Explanation:

First we have to find total work:

W =F(d)

W = 400J

Then plug that answer into the Power formula.

P = W/(t_f-t-i)

P = 400/2s

P = 200 W

3 0
3 years ago
Suzanne has a cat and uses a pet carrier to take her cat to the veterinarian. After a few years, the cat runs away and hides eve
Ulleksa [173]

Answer:

conditioned

Explanation:

The best term to describe the behavior of the cat is <u>conditioned</u>.

<em>The cat has been conditioned to respond in a specific way to the pet carrier over time due to certain experiences - most likely, unpleasant ones. With repeated unpleasant experience associated with the per carrier, the cat has been conditioned to dislike/fear the pet carrier and thus, the recorded behavior. </em>

7 0
3 years ago
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