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Nadusha1986 [10]
2 years ago
9

4HCl(g)+O 2 (g) 2H 2 O(g)+2Cl 2 (g) Each of the following molecular diagrams represents an initial mixture of the reactants. How

many molecules of Cl 2 would be formed from the reaction mixture illustrated in the diagram that produces the greatest amount of products ?
Chemistry
1 answer:
irga5000 [103]2 years ago
4 0
Iejdjdjdjjejsjdjjsjsjsjsjsnsjsjssjjsjshshshhssjaiiaiaiuaaisjis
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To cook food, a microwave oven converts electrical energy into ________ energy. A) electromagnetic B) heat C) mechanical D) nucl
Mariana [72]

Answer: Option (B) is the correct answer.

Explanation:

When we heat food in a microwave then the electrical energy of microwave produces microwaves which are also part of electromagnetic spectrum.

These microwaves are absorbed by food and as a result microwaves change into heat energy. Therefore, food becomes hot.

Thus, we can conclude that to cook food, a microwave oven converts electrical energy into heat energy.

7 0
3 years ago
What should be done with an unused or used chemical once it has been taken from the original container?
bearhunter [10]
If there is any unused Chemicals left in the container it should be properly disposed and chemicals taken out of the original container should not be poured back into the container because it can be <span>contaminated</span>
4 0
2 years ago
How are ionic bonds and metallic bonds different from each other?
leva [86]

Answer:

Ionic bond is bond between a metal and non metal , metallic bonding happens between positive metals ions and negative electrons in a metal

Explanation:

ionic Bond is the transfer of electrons between a metal and non metal due to strong electrostatic force of attraction between positive metal ions and negative non metal ions

in metallic bonding , there is a force of attraction between positive metal ions and the sea of electrons surrounding it

7 0
2 years ago
Read 2 more answers
In the first half of the Citric acid cycle, ____________ is oxidized, yielding a pair of electrons that reduce a molecule of NAD
KiRa [710]

Answer:

Pyruvate, FAD, Acetyl CoA, Fumarate, Oxaloacetate

Explanation:

In the first half of the citric acid cycle pyruvate is oxidized,yielding a pair of electrons that reduce a molecule of NAD to NADH .Succinate is oxidized to fumarate using FAD as electron acceptor.A 2 carbon group from acetyl CoA enters the cycle.A second oxidation produces fumarate and 2 electrons.Malate is oxidized yielding a 4 carbon molecule of oxaloacetate and two electrons.

8 0
2 years ago
The equilibrium constant is the ratio of the concentrations of the reactants over the concentrations of the products.
AfilCa [17]

Answer:

The answer is false. See the explanation below, please

Explanation:

The equilibrium constant is the ratio of the concentrations of the products over the concentrations of the reactants.

See the example below:

A + B --> C + D

We calculate the Keq:

Keq = (C) x (D) / (A) x (B)

4 0
3 years ago
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