All categories

3 years ago

Pls answer with a passion and a goal of smartness

Chemistry

2 answers:

Svetach [21]3 years ago

7 0

Answer:

Explanation:

I used my passion and skill for learning to do a quick google search :P

mr Goodwill [35]3 years ago

4 0

Answer:

The answer is B

Explanation:

You might be interested in

Please help! Fill in the blank

umka21 [38]

Answer:

carbon

Explanation:

3 0

3 years ago

The magnetic field of an object exerts a force on any magnetic object around it.

11111nata11111 [884]

Answer: True

Explanation: this is true

8 0

2 years ago

Read 2 more answers

Which type of rock can melt to become magma?

KIM [24]

The answer is an igneous rock.

Hope this helps!!

5 0

2 years ago

Read 2 more answers

Which is a property of barium (Ba)?

777dan777 [17]

Answer:

i think but i am not sure but according to me it mainly reacts yo non metals and i think its very reactive if my answer is wrong then comment below this question i will see it and i will get an opportunity to learn something new

4 0

3 years ago

A sample of He gas (3.0 L) at 5.6 atm and 25°C was combined with 4.5 L of Ne gas at 3.6 atm and 25°C at constant temperature in

In-s [12.5K]

Answer:

3.6667

Explanation:

For helium gas:

Using Boyle's law

${P_1}\times {V_1}={P_2}\times {V_2}$

Given ,

V₁ = 3.0 L

V₂ = 9.0 L

P₁ = 5.6 atm

P₂ = ?

Using above equation as:

${P_1}\times {V_1}={P_2}\times {V_2}$

${5.6}\times {3.0}={P_2}\times {9.0} atm$

${P_2}=\frac {{5.6}\times {3.0}}{9.0} atm$

${P_1}=1.8667\ atm$

The pressure exerted by the helium gas in 9.0 L flask is 1.8667 atm

For Neon gas:

Using Boyle's law

${P_1}\times {V_1}={P_2}\times {V_2}$

Given ,

V₁ = 4.5 L

V₂ = 9.0 L

P₁ = 3.6 atm

P₂ = ?

Using above equation as:

${P_1}\times {V_1}={P_2}\times {V_2}$

${3.6}\times {4.5}={P_2}\times {9.0} atm$

${P_2}=\frac {{3.6}\times {4.5}}{9.0} atm$

${P_1}=1.8\ atm$

The pressure exerted by the neon gas in 9.0 L flask is 1.8 atm

Thus total pressure = 1.8667 + 1.8 atm = 3.6667 atm.

6 0

3 years ago