What is the weight in grams of 3.36*10^23 molecules of copper sulfate

The weight in grams of molecules of copper sulfate is 89.023 g.

Step-by-step explanation:

Given :  Molecules of copper sulfate

To find : What is the weight in grams of molecules of copper sulfate?

Solution :

Molar mass of copper sulfate ()

Cu=63.5

S=32

O=16

We know, that 1 mole = Avogadro number

1 mole = molecules

 molecule weigh = 159.5 g

1 molecule weigh = g

So, molecule weigh = g

g

g

g

Therefore, The weight in grams of molecules of copper sulfate is 89.023 g.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1