3 years ago

I need to know number 2 3 4 and 5

Chemistry

1 answer:

dexar [7]3 years ago

7 0

Answer 2: 57.21235000000001

Answer 3: 44.01g

Answer 4: 24.645320000000005

Answer 5: 107.04578240000001

Good luck

You might be interested in

PLS HELP NO LINKS PLS WILL MARK BRAINLIEST IF CORRECT

alexdok [17]

Answer:

The Answer would be B (Materials can be seen in picometers which are trillionths of a meter or the size atoms.

Explanation:

8 0

3 years ago

10. A 38.0-g sample of NaOH is dissolved in water, and the solution is diluted to give a final

Sonbull [250]

Answer:

B.0.558M

Explanation:

M=n/L

n=m/Mm

Mm=NaOH

=23+16+1

=40g/mol

n=m/Mm

= 38/40

=0.95

M=n/L

=0.95/1.70

=0.558

8 0

3 years ago

The rate law for a hypothetical reaction is rate = k [A][B]. If the concentrations of A and B are both 0.020 moles per liter and

andreev551 [17]

$v = 0.13\frac{L}{smol}}*0.02\frac{mol}{L}*0.02\frac{mol}{L}=5.2*10^{-5}\frac{mol}{sL}$

3 0

3 years ago

A patient receives an injection of 2.0 ml of anesthetic. what is the equivalent of this volume in cubic centimeters?

maxonik [38]

The conversion for cm³ to ml is:
1 cubic centimetre = 1 millimetre
Therefore,
2 cubic centimetres = 2.0 millimetres
And so, your answer is E (but the cm should be cm³).

5 0

3 years ago

What is the measurement used to measure the thickness of a dime?

boyakko [2]

The awnser is 1.35mm

3 0

3 years ago