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Fantom [35]
2 years ago
7

Aluminum can be used to make soft drink cans because of which property?

Chemistry
1 answer:
Katena32 [7]2 years ago
6 0

Answer:

A

Explanation:

Malleability describes the property of a metal's ability to be distorted below compression. It is a physical property of metals by which they can be hammered, shaped and rolled into a very thin sheet without rupturing. A soda can's walls are very thin, and therefore express the malleability of aluminum.

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scientists often look for and attempt to explain patterns in nature. explain why patterns are important
Ronch [10]

patterns are important because they prove life has meaning ( or if you mean  

Scientifically  is is that the ability to recognize and create patterns help scientists make predictions based on there observations.

8 0
3 years ago
Elements that have five electrons in the highest-energy p sublevel in their ground state are called what?
wolverine [178]
Elements that have six electrons in the highest-energy p sublevel in their ground state are called the noble gases or inert gases. The six noble gases that occur naturally are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).
5 0
3 years ago
The major use of carbon dioxide​
lidiya [134]

Answer:

Carbon dioxide is used as a refrigerant, in fire extinguishers, for inflating life rafts and life jackets, blasting coal, foaming rubber and plastics, promoting the growth of plants in greenhouses, immobilizing animals before slaughter, and in carbonated beverages.

3 0
2 years ago
If 345.1 g of CO2 are placed in a vessel whose volume is 32.1 L at a temperature of 20.0oC, what will the pressure be? (R= 0.082
Finger [1]

Answer:

5.88atm

Explanation:

First, we obtain the number of mole of CO2 present in the vessel. This is illustrated below:

Molar Mass of CO2 = 12 + (2x16) = 12 + 32 = 44g/mol

Mass of CO2 from the question = 345.1g

Number of mole of CO2 =?

Number of mole = Mass/Molar Mass

Number of mole of CO2 = 345.1/44

= 7.84moles

Now we can easily calculate the pressure by doing the following:

Data obtained from the question include:

V (volume) = 32.1 L

T (temperature) = 20°C = 20 + 273 = 293K

R (gas constant) = 0.0821atm*L/mole*K

n (number of mole) = 7.84moles

P (pressure) =?

We will be making use of the ideal gas equation PV = nRT to calculate the pressure

PV = nRT

P = nRT/V

P = 7.84 x 0.0821 x 293/32.1

P = 5.88atm

Therefore, the pressure is 5.88atm

7 0
2 years ago
Student prepares a 0.207 g sample of the nonvolatile solute caryophyllene by dissolving the substance in 1.00 g of chloroform (K
Sergeeva-Olga [200]

Answer: 204.2 g/mol

Explanation:

Elevation in boiling point is given by:

\Delta T_b=k_b\times m

\Delta T_b =  Elevation in boiling point =  3.68^0C/m

k_b = boiling point constant  = 3.63^0C/m

m = molality

Molality=\frac{n\times 1000}{W_s}

where,

n = moles of solute = \text {given mass}{\text {molar mass}}=\frac{0.207}{M}

 W_s = weight of solvent in g  = 1g

Molality =\frac{0.207\times 1000}{M\times 1g}

Putting in the values we get,

3.68=3.63\times \frac{0.207\times 1000}{M\times 1g}

M=204.2g/mol

The molar mass of caryophyllene is 204.2 g/mol.

5 0
3 years ago
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