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emmainna [20.7K]
3 years ago
8

Color, hardness, solubility, mass, density, volume, and melting point are all examples of what type of property?

Chemistry
1 answer:
katovenus [111]3 years ago
7 0

Physical properties.

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Choose all the answers that apply.
kipiarov [429]

Answer:

a. and b. both are correct. the number of electrons and neutrons IN THIS CASE of nitrogen Is same.

3 0
3 years ago
In the reaction between copper and silver nitrate, 95.3 g of silver and 82.9g of copper nitrate are produced. How much of each r
Nastasia [14]

Reaction

2AgNO₃  +  Cu ⇒ Cu(NO₃)₂  +  2Ag

mol silver (Ag): 95.3 : 108 g/mol = 0.882

mol  copper nitrate (Cu(NO₃)₂): 82.9 : 187.5 g/mol = 0.441

mol Ag = 2 x mol Cu(NO₃)₂, so 0.441 being the mole basis of the reactants

mol Cu = 0.441

mass Cu = 0.441 x 63.5 g/mol = 28 g

mol AgNO₃ = 0.882

mass AgNO₃ = 0.882 x 170 g/mol = 149.94 g

5 0
3 years ago
PLEASEE HELPPP!!!!
Svetach [21]

Answer:

3.) NH3

Brainliest if this helps please? (:

6 0
3 years ago
How much energy is required to vaporize 1.5 kg of copper? (Refer to table of
White raven [17]

Answer: 7095

Explanation:

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3 0
3 years ago
 Convert the following to moles.
Luda [366]
Use dimensional analysis.
\frac{60.0 grams NaOH}{1} *  \frac{1 mole NaOH}{40.0 amu NaOH} =1.5 moles

\frac{2.73 grams NH4Cl}{1} *  \frac{1 mole NH4Cl}{53.49 amu NH4Cl} = .051 moles

Now you try converting moles to grams. All you have to do is start with MOLES  (Unlike the previous examples) over 1 then multiply that ratio by the ratio of molar mass over 1 mole. Hope this helps!
6 0
3 years ago
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