jazzwok

30.12.2019 • 

Chemistry

Iron has a density of
7.86 g/c
m
3
(
1 c
m
3
=1 ml
). calculate the volume (in
dl
) of a piece of iron having a mass of 4.58
kg
. note that the density is provided in different units of volume and mass than the desired units of volume (
dl
) and the given units of mass (
kg
). you will need to express the density in
kg/dl
(
1 c
m
3
= 1 ml
) before calculating the volume for the piece of iron.

Ответ:

genyjoannerubiera

13.01.2022

Chemistry

---

5.83 dL

Explanation: First convert the density to Kg/dL

Given Mass = 4.58 Kg

Given Density = 7.86 g/cm3 =7.86 g/mL

Density = 7.86 (g/mL) *100/1000(mL/g) Kg/dL

Density = 0.786 Kg/dL

From Density = Mass/Volume

Volume = Mass/Density

= 4.58/0.786 dL

=5.83 dL

---

0,0(0 оценок)

Ответ:

trinityscute81

01.06.2021

Chemistry

---

Subatomic particles are the particles that form atoms. They are protons, neutrons, and electrons. I hope it helps.

---

0,0(0 оценок)