velociowlstudios velociowlstudios

20-12-2018
Chemistry

contestada

What is the molar mass of the following calcium fluoride molecule?

CaF2

20
Ca
40.08
Calcium

9
F
19.00
Fluorine

Respuesta :

oyinosundina oyinosundina

20-12-2018

It is 78.08

Calcium =40.08

Fluorine = 2×19

40.08 + 38 = 78.08

Answer Link

Otras preguntas

mountain bike tire completes 20 revolutions and travels 136 feet. Rounded to the nearest inch, what is the diameter of the bike’s tire?

Triangle LMN with vertices L(6, −8), M(4, −4), and N(−12, 2) is dilated by a scale factor of 2 to obtain triangle L′M′N′. Which statement best describes triangl

Ian invested $1,315 in a savings account which earns 2.86% interest compounded quarterly. What will the account be worth in nine years

Juan picks up a steel utensil and immediately drops it because it’s extremely hot. How does the reflex arc work to protect Juan from a worse burn? In a reflex a

Javier's father works together with him in a coordinated, fluid way. each focuses on the same aspect of a problem. javier's father prefers a(n) __________ style

The height of an equilateral triangle is four square root three what is the perimeter of the equilateral triangle

Which is a feature of permanent insurance? A. It includes an investment component. B. It provides protection for a specific period. C. It costs less than ot

Venezuelans started buying items immediately because of their fear of rising inflation. price deflation. declining inflation. increased imports.

Which statement about paragraphs is accurate? A. They are always the same length. B. They are always indented. C. They are always focused on a main idea

Which function is represented in this graph

ACCESS MORE EDU ACCESS