This problem is providing the initial volume and pressure of nitrogen in a piston-cylinder system and asks for the final pressure it will have when the volume increases. At the end, the answer turns out to be 2.90 atm.

<h3>Boyle's law</h3>

In chemistry, gas laws are used so as to understand the volume-pressure-temperature-moles behavior in ideal gases and relate different pairs of variables.

In this case, we focus on the Boyle's law as an inversely proportional relationship between both pressure and volume at constant both temperature and moles:

$P_1V_1=P_2V_2$

Thus, we solve for the final pressure by dividing both sides by V2:

$P_2=\frac{P_1V_1}{V_2}$

Hence, we plug in both the initial pressure and volume and final volume in order to calculate the final pressure:

$P_2=\frac{2805mL*4.00atm}{3864mL}\\ \\P_2=2.90atm$

Learn more about ideal gases: brainly.com/question/8711877

6 0

3 years ago

WILL GIVE BRAINLIEST!!

sesenic [268]

Answer:

4725.6 g of (NH4)2SO4

Explanation:

Molar mass of a substance is the number of mass of the substance contained in one mole of the substance. It is also called the formula weight of the compound. The formula mass of (NH4)2SO4 is 132 g/mol Hence;

Now we know that;

1 mole of (NH4)2SO4 contains 132 g of (NH4)2SO4

35.8 moles of (NH4)2SO4 contains 35.8 * 132/1

= 4725.6 g of (NH4)2SO4

3 0

3 years ago

Evaporation is ________. check all that apply. check all that apply. an endothermic process sometimes a warming process always a

Neporo4naja [7]

A cooling process and an exothermic process

3 0

4 years ago

Pliz answer 1 & 2 .... I'll tag best answer brainliest .... no spamming

tino4ka555 [31]

1,chlorine ions

2,sodium chloride

5 0

3 years ago