Answer:
0.670. M
Step-by-step explanation:
Molarity can be expressed like this:
molarity
= number of moles
/volume (L)
We know the volume, which is 2.37 L
, but we need to find the number of moles. We can do this by dividing 67.3 g by the molar mass of L
i
C
l
:
number of moles =
mass of sample
/molar mass
number of moles = 67.3 g
/(6.94 + 35.45) g/mol =
67.3 g
/42.39 g/mol
number of moles = 1.59 mol
molarity
=
1.59 mol
/2.37 L
= 0.670. M
Answer:
d.
D: {-7, 0, 2, 6}
R: {-13, 0, 5, 13}
Step-by-step explanation:
Domain of a relation is the set of all input values (x-values) while the range is the set of all corresponding output values (y-values) in a given relation.
Given the relation represented by the table above,
Domain would be: {-7, 0, 2, 6}
Range: {-13, 0, 5, 13}
The student is incorrect because if they were to reflect point A over the X-axis, this would mean they are moving it from its current quadrant to the one below. In that quadrant, the Y coordinate will be negative. So it couldn't possibly (6,3), because the 3 isn't negative.
Answer:
Step-by-step explanation:
the negativity shows that it is in the opposite direction
attached below is the detailed solution on how we got to this above answer using the stoke's theorem
Answer:
y=-1/3x+1/2
the slope is -1/3 and the y intercept is where the line crosses the y axis, which in this case, is 1/2
