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Vinvika [58]
3 years ago
14

4. A gas has a temperature of 14 degrees C and volume of 4.5 liters. If the temperature is raised to

Chemistry
1 answer:
nlexa [21]3 years ago
7 0

Answer:

v2=4.735L

Explanation:

using charles law

v1\t1 = v2\t2

v1= 4.5L

t1= 14+273= 287K       ( temperature has to be in kelvins)

t2=29+273= 302K

v2=?

by substitution;

4.5\287 = v2\302

v2=(302 x 4.5)\287

v2=4.735L

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The product will not be affected by the addition of twice as much Na₂CO₃.

<h3>What is Limiting reagent in stoichiometry ?</h3>
  • The maximum quantity of the end product determined by a balanced chemical equation is known as the Stoichiometry.
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Here,taking the stoichiometry into consideration, we find that the reaction happens with 1:1 ratio; so, adding twice the amount of Na₂CO₃ will  lead to its excess making the other the limiting reactant, hence, it would not affect the yield of the product.

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4 0
2 years ago
What does it mean when a wave's amplitude increases?
anastassius [24]

Answer:

It becomes shorter

Explanation:

A wave, such as a Soundwave, controls volume based on it's Wavelength. A Louder sound has a shorter wavelength, a softer sound has it's waves spread out more. Amplitude is simply a fancy name for Volume in Amps. When amplitude increases, the volume increases. Thus, waves become shorter.

7 0
4 years ago
Read 2 more answers
Answer my question please!
Elza [17]
I think it is B! I am so sorry if it’s wrong, love.
5 0
3 years ago
An object has a mass of 20 g and displaces a volume of 5 mL. What is the object's density?
lara [203]

Hey There!:

The density is the quotient between the mass of a material and the volume occupied by it, The density can be expressed for a substance or for a mixture of substances. For example, water density in ambient conditions is equal to 1.00 g/cm3, which means that in 1 cm³ or 1 mL, there are 1.0 g of water. Therefore:

D = m / V

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hope that helps!


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3 years ago
The reaction you actually perform in this experiment has some complexity in the mechanism (Solomons p904), but you can analyze a
kompoz [17]

Answer:

Explanation:

Attach is the solution

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4 years ago
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