ly930851 ly930851

01-02-2018
Chemistry

contestada

What is the mass of three moles of ethane (c2h6)
A) 30.12g
B) 60.32g
C) 90.24g
D) 120.45g

Respuesta :

01-10-2018

The correct answer is actually C. Because they are asking for THREE, you multiply 30x3 to get 90.

Answer Link

Otras preguntas

In the passage which characteristics of Macbeth has the greatest effect on the development of the scene?

which of the following account login credentials is most important to keep secure? 1. Credit Card website 2. 401(k) website 3. Primary Email account 4. Mortgage

4 Solve for y . 5x − 10y = −40 A y = −2x − 4 B C D y = 2x + 4

What reasons are given for the pros of the articles of confederation?

Which reason/motivation would have led you to join the crusades?why?

After 30 days, 5.0 grams of a radioactive isotope remains from an original 40.-gram sample. what is the half-life of this element?

Did Benedict Arnold sell military information to the British?

How many lines of symmetry does a regular polygon with x sides have

List five significant transformations the u.s. underwent during the period from 1800 to 1845.

Point at which artificial intelligence advances so far that we cannot comprehend what lies on the other side