2 years ago

A sample of Chlorine gas has a volume of 20 L and a pressure of 4 atm. What will the

Mathematics

2 answers:

sertanlavr [38]2 years ago

4 0

Hi my name is bsjxmx s c
F
D
E

Karo-lina-s [1.5K]2 years ago

3 0

Step-by-step explanation:

$from \: boyle 's \: law \\ P _{1}V _{1} = P _{2} V _{2} \\ (4 \times 20) = (P _{2} \times 5) \\ P _{2} = \frac{(4 \times 20)}{5} \\ P _{2} = 16 \: atm$

You might be interested in

I need help on all of these

lord [1]

well #7 is a solution.

y= 9x (4,36)

9 times 4 = 36

36/9=4

so the ordered pair is a solution.

y=3x-5 (7,16)

3 times 7 -5= 16

so once again the ordered pair is a solution.

Hoped this helped.

5 0

2 years ago

A plumber charges $75 for the service call and $25 per hour (h) for repairs. Write an algebraic expression to represent the tota

Anika [276]

Answer:

75 + 25h

Step-by-step explanation:

Hope this helps

3 0

2 years ago

Write this numbers down from the smallest to the largest <br> 0.3, 0.01, 0.38, 0.127, 0.1

LiRa [457]

Step-by-step explanation:

0.001 < 0.1 < 0.127 < 0.3 < 0.38

8 0

3 years ago

Find the missing angel

kolezko [41]

Answer:

x=25°

Step-by-step explanation:

The given angle is a 90° angle. We know this because of the little square in the corner. This means that both angles must add up to 90°:

$x+y=90$

Insert the known values:

$x+65=90$

Solve for x. Subtract 65 from both sides:

$x+65-65=90-65\\\\x=25$

The missing angle, x°, is 25°.

:Done

8 0

3 years ago

It takes 1/8 tsp of baking soda to make 4 dozen cookies. How many teaspons of baking soda does it take to make 1 dozen cookies?

kari74 [83]

1/2 a tsp EASY 8 / 4 = 2

4 0

3 years ago

Read 2 more answers