imanigor20 imanigor20
  • 03-02-2021
  • Chemistry
contestada

A typical engagement ring has 0.77 cm^3 of gold. What mass is present?

Respuesta :

Neetoo
Neetoo Neetoo
  • 04-02-2021

Answer:

Mass = 14.876 g

Explanation:

Given data:

Volume of gold = 0.77 cm³

Mass of gold = ?

Solution:

Density of gold from literature is 19.32 g/cm³

Formula:

d = m/v

d = density

m = mass

v = volume

by putting values,

19.32 g/cm³ = m/ 0.77 cm³

m = 19.32 g/cm³ × 0.77 cm³

m = 14.876 g

Answer Link

Otras preguntas

Milk of magnesia has the chemical formula Mg(OH)2. what is the mass of 3.2 moles of milk of magnesia? The molar mass of magnesium is 24.3 grams per mole. The mo
what is often considered the cells control center
A cyclist bikes at a constant speed for 21 miles. He then returns home at the same speed but takes a different route. His return trip takes one hour longer and
Simplify (3n – 2m)2 = ?
Which solution has the highest concentration of NaCl? A. 175 g NaCl in 1.0 L B. 58.5 g NaCl in 1.5 L C. 29.3 g NaCl in 0.5 L D. 2.5 mol NaCl in 2.
4/9 greater or less than 4/10
the ets reactions produce atp from adp using the energy provided by which two molecules
What is the answer to 5+1×10 ?
During what part of "Bernice Bobs Her Hair" does Bernice cut Marjorie's braids? A. Climax B. Rising action C. Falling action D. Epiphany
Media messages are communicated through which of the following: Commercials and adsTV shows and movies News and magazines                All of the above PLZ HE