edentillman edentillman

23-08-2017
Chemistry

contestada

a substance has a volume of 20mL and a density of 2.5 g/mL. what is it’s mass?

0.125 g

8 g

22.5 g

50 g

Respuesta :

593885257 593885257

23-08-2017

2.5X20=50g
50g should be the right answer
Mass=volumeXdenisty.

Answer Link

Otras preguntas

3x+2=2x+13 all divided by 3

If it takes 8 men 40 minutes to dig a trench, how long will it take 6 men to dig the same trench if they are too work at same rate?

The image on a baseball card is being dilated to create the same image on a large poster. The area of the baseball card is 7 in". The 2 area of the poster being

what is the interest of rs 2500 for 5 years at the rate of 2 paisa per 2 months of rs 2?

The set of all singular 2 x 2 matrices is a subspace of M subscript 2 comma 2 end subscript. True False The set of all vectors in real numbers squared that sa

50 points!!!!!!!!!!!!! Federalism Separation of powers Checks and balances Popular sovereignty

When reading an informational text, how do you identify the author's thesis statement? The thesis statement is the first sentence of the introduction, in which

Thematic writing statement for the paper menagerie

Which of the following would not be a concern with relying completely on cloud computing

As a chief in my hometown writes about how to develop the town at least two things you intend doing