Answer:
it is
Step-by-step explanation:
The number of moles will be simply the number of molecules divided by Avogadro's number, so
3.01
×
10
23
6.02
×
10
23
=
0.5
m
o
l
Since the molar mass of
C
O
2
is
44
g
m
o
l
−
1
, the mass of
C
O
2
will be
22
g
.
Answer:
The width of the rectangle is
miles
Step-by-step explanation:
Given as for rectangle
The area of rectangle = A =
mile²
The Length of rectangle = L =
mile
Let The width of rectangle = W miles
Now, From area of rectangle
I.e Area of Rectangle = Length × Width
Or , A =
mile × W mile
Or,
mile² =
mile × W mile
or, W =
mile
or, W = 
∴ W =
miles
Hence The width of the rectangle is
miles Answer
Answer:
Step-by-step explanation:
The given line has a slope m = 4.
We know parallel lines have equal slopes.
<u>Use point - slope equation and substitute the coordinates of the given point to get:</u>
- y - 5 = 4(x - 4)
- y - 5 = 4x - 16
- y = 4x - 16 + 5
- y = 4x - 11