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xenn [34]
3 years ago
8

Which chemical equation below is balanced to follow the Law of Conservation of Mass?

Chemistry
2 answers:
Ad libitum [116K]3 years ago
4 0

Answer:

Balanced Equation

H₂ + Cl₂ → 2HCI

Explanation:

i did it and 100%

vekshin13 years ago
3 0

Answer:

Balanced Equation

H₂ + Cl₂ → 2HCI

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A sealed container can hold
svp [43]

0.216 moles of gas can the container hold if a sealed container can hold 0.325 L of gas at 1.00 atm and 293 K.

<h3>What is an ideal gas equation?</h3>

The ideal gas law (PV = nRT) relates the macroscopic properties of ideal gases. An ideal gas is a gas in which the particles (a) do not attract or repel one another and (b) take up no space (have no volume).

PV=nRT, where n is the moles and R is the gas constant. Then divide the given mass by the number of moles to get molar mass.

Given data:

R = gas constant = 0.08206 L.atm / mol K  

T = temperature, Kelvin  

V=5 L

P = 1.05 atm

T = 296 K

Putting value in the given equation:

\frac{PV}{RT}=n

n= \frac{1.05 atm\; X \;5 L}{ 0.08206 L.atm / mol K  X 296 K}

Moles = 0.216 moles

Hence, 0.216 moles of gas can the container hold if a sealed container can hold 0.325 L of gas at 1.00 atm and 293 K.

Learn more about the ideal gas here:

brainly.com/question/27691721

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6 0
2 years ago
What type of bonding occurs in a sample of pure sodium, ? In other words, how is one sodium atom held to another sodium atom? A.
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Answer:

The answer to your question is B. metallic

Explanation:

Covalent bonding is a bond between two nonmetals and the difference in electronegativity is between 0 and 1.7. Sodium could not have this kind of bond because is a metal.

Ionic bonding is a bond between a metal and a nonmetal and the difference of electronegativity is higher than 1.7. Sodium can have this kind of bond it is necessary one nonmetal.

Metallic, sodium has a metallic bond because this bond is characteristic of metals.

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What are all of the living and nonliving things in an area called?
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Living: biotic

Non-loving: abiotic
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570/8.5=67.0 58... you only have to take the natural part, si the answer is 67 students
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List 3 physical properties of copper?
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It is a soft,malleable,and ductile metal
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