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givi [52]
3 years ago
13

How fast do electromagnetic waves travel? *

Chemistry
1 answer:
ivann1987 [24]3 years ago
5 0
Answer : speed of light
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Moles Ag = 68.3 g / 107.868 g/mol=0.633
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4 years ago
Seawater is an example of a _______ solution
My name is Ann [436]

Answer:

C. Solid in liquid

Explanation:

Seawater is an example of a solid in liquid solution.

Sea water is made up of:

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A liquid solution is always made up of a solute being dispersed within the solvent medium.

The solvent is the liquid or fluid medium.

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3 years ago
How would you calculate the molar mass of 2AgCl?
Rashid [163]
2 × (atomic mass of Ag) + (atomic mass of Cl (
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Are resonance structures needed to describe the structure hco2-
Marysya12 [62]
Resonance or mesomerism is applicable to structures that cannot be formed with a single bond alone. Thus, for the structure of HCO2, there can be 2 resonance structures. In each structure, the formal charges are

C=0;
C=0
Oxygen=0
C-O=-1
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HCO2-'s structure is a mixture of the two resonance structures. Hope this helps.
6 0
4 years ago
Considering the activity series given below for metals and nonmetals, which reaction will occur?
kozerog [31]

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the answer is C i just took the test

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