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Iteru [2.4K]
3 years ago
6

How doi find half years

Chemistry
1 answer:
IrinaVladis [17]3 years ago
5 0
Can you post the question
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Sodium chloride can be produced by the reaction of sodium metal with chlorine gas. Which is the limiting reactant if 6.70 moles
Alecsey [184]

Answer:

Chlorine gas.

Explanation:

Hello!

In this case, the undergoing chemical reaction is:

2Na+Cl_2\rightarrow 2NaCl

Thus, given the moles of reacting both sodium and chlorine, we compute the moles of sodium chloride yielded by each reactant by considering the 2:2 and 1:2 mole ratios:

n_{NaCl}^{by\ Na}=6.70molNa*\frac{2molNaCl}{2molNa}=6.70molNaCl \\\\n_{NaCl}^{by\ Cl_2}=3.20molCl_2*\frac{2molNaCl}{1molCl_2}=6.40molNaCl

Thus, since chlorine yields less moles of sodium chloride, we infer it is the limiting reactant.

Best regards!

3 0
3 years ago
6th grade science help me if you can c:
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B. Troposphere, stratosphere, mesosphere, thermosphere
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3 years ago
A student is quickly pipetting 129ul water and observes many bubbles in the tip. You as the second student demonstrate the corre
KonstantinChe [14]
Push the pushbutton to the first stop before inserting the tip into the solution, and then put the tip in the solution tube.
6 0
4 years ago
A chemical reaction produces 5.6l of nitrous oxide gas what is the mass of the gas produced
jonny [76]

<u>Answer:</u> The mass of the nitrous oxide gas produced is 0.011 kg.

<u>Explanation:</u>

To calculate the mass of the gas, we use the formula:

Density=\frac{Mass}{Volume}

We are given:

Specific density of the gas = 1.98kg/m^3

Mass of the gas = ? kg

Volume of the gas = 5.6L=0.0056m^3      (Conversion Factor: 1m^3=1000liters )

Putting values in above equation, we get:

1.98kg/m^3=\frac{Mass}{0.0056m^3}

Mass=0.011kg

Hence, the mass of the nitrous oxide gas produced is 0.011 kg.

7 0
3 years ago
True or False: The closer the particles pack together, the less permeable<br> the soil is *
MArishka [77]

Answer:

True

Explanation:

Tighter particle compaction means less movement between particles for other substances to move through

permeable

(of a material or membrane) allowing liquids or gases to pass through it.

7 0
3 years ago
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