gonzalchrist22 gonzalchrist22

02-04-2019
Chemistry

contestada

Molar mass and Gram/ Mole Conversion
WHO CAN HELP ASAP

Molar mass and Gram Mole Conversion WHO CAN HELP ASAP class=

Respuesta :

RuthPahan RuthPahan

03-04-2019

(1) Number of moles Ca2S3 = mass/ molar mass

Mass of Ca2S3 = number of moles x molar mass

= 0.67 x (40.1x2+32.1x3)

= 118.255 g (118.26g, rounded to the second decimal place)

Answer Link

Otras preguntas

A chemical signal that travels through the bloodstream is part of the _____________ system, while a chemical signal released into a synapse by an axon is part o

Which of the following is not a pair of congruent line segments?CD and LMGH and EFJK and EFGH and CD

The paragraph below is an excerpt from an article written for a school newspaper.Texting is an increasingly popular means of communication with students at Myst

How did salutary neglect lead colonists to rebel against Great Britain?

which of these nations refused to peacefully allow their African colonies to be independent 1.Britain 2.United states 3.China 4.Belgium

I need help on this question

How can 1/4x-3=1/2x+8 be set up as a system of equations?? A) 4y+4x=-12 2y+2x=16 B) 4y-x=-12 2y-x=16 C) 4y+x=-12 2y+x=16 D) 4y-4x=-12 2y-2x=16

Joeys only debt obligations are a car loan payment of 50

Last year easton corporation reported sales of $870,000, a contribution margin ratio of 40% and a net loss of $39,000. based on this information, the break-even

0.25×4÷(-1/5)×6÷(-10)