garciaemilyestrada garciaemilyestrada
  • 25-09-2020
  • Chemistry
contestada

Gold has a density of 19.3g/cm3. If you have a gold bar with a volume of
44.9cm3, what is it;s mass? *
50 points
787 g
867 cm3
867 g
787 cm3

Respuesta :

Stephen46
Stephen46 Stephen46
  • 25-09-2020

Answer:

The answer is

877 g

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question

density = 19.3 g/cm³

volume = 44.9 cm³

The mass of the gold bar

mass = 19.3 × 44.9 = 866.57

We have the final answer as

877 g

Hope this helps you

Answer Link

Otras preguntas

ice wedging is brought about by
What are the resources used to produce the things that humans need and want called? a. capital resources b. human resources c. natural resources d. industri
What is the meaning of the Japanese word sumimasen
An important duty of the president is appointing senators. addressing Congress. negotiating treaties. funding the military.
Why is scientific notation used? to round numbers to the nearest whole number. to promote reproducibility of data. to increase the validity of data. to express
Regarding the federal court system, which of the following statements is false? A. Federal court districts never cross state lines. B. Each of the 12 regional c
What percent of 400 is 72
if T(n) = 2n-7, what is the fifth term?
What only happens during a chemical reaction? a. A solution is made. b. New substances are formed. c. Bubbles form. d. Colors change.
When a pregnant woman's "water breaks" what is actually happening is the amniotic sac breaks. the cervix dilates. the placental barrier breaks. the baby enters