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marshall27 [118]
2 years ago
7

Water can take on three forms which include ice, water, and water vapor. Which states of matter match these three forms of water

? Write your answer in complete sentences!
Chemistry
2 answers:
Tanya [424]2 years ago
8 0

Answer:

Water as itself can match the state of liquid, ice can match the state of a solid, and water vapor can match the state of gas.

Explanation:

grin007 [14]2 years ago
4 0
The three forms are ice is a solid, water vapor is a gas, and water itself is a liquid
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Answer: D

Explanation:

A reducing agent is a species that reduces other compounds, and is thereby oxidized. The whole compound becomes the reducing agent. In other words, of a compound is oxidized, then they are the reducing agent. On the other hand, if the compound is reduced, it is an ozidizing agent.

Since we have established that a reducing agent is the compound being oxidized, we know that A is not our answer. An oxidized compound is losing electrons. Choice A states exactly this.

For B, this is true as we have established this already.

C is also correct. Since a reducing agent loses electrons, it becomes more positive. This makes the oxidation number increase.

D would be our correct answer. It is actually a good oxidizing agent is a metal in a high oxidation state, such as Mn⁷⁺.

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2 years ago
Calculate the molarity and normality of 5.7 g of Ca(OH)2 in 450 mL of solution.
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  The  molarity   and  normality  of  5.7 g  of  Ca(OH)2   in  450ml  0f    solution  is  calculated  as  follows

molarity  =  moles/volume in  liters
moles  =mass/molar  mass
=  5.7g/74g/mol  =  0.077moles
molarity =  0.077/450  x1000= 0.17M

Normality =  equivalent  point  x molarity
equivalent  point  of Ca(OH)2  is  2   since  it has  two  Hydrogen  atom

normality  is therefore =  0.17  x2 = 0.34 N
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3 years ago
Four chemical compounds labeled from A to D. Compound A is CH3NH2. Compound B is CH3SH. Compound C is CH3CH2CHO with an O atom d
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Answer:

Compound D is CH3OPO3 is the best answer

Explanation:

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Answer:

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Explanation:

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If an atom loses a nuetron, what happens to the overall electric charge
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Absolutely nothing a neutron has a neutral charge

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