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

Suppose a fair 6-sided die is tossed five times. What is the probability that we see at least one three in the five tosses? a. 0.5981 b.0.8300 C. 0.1667 d. 0.40

|x−12| =4 please help and show steps I have this due today!

Matrix question please help

The U.S. Navy has long proposed the construction of extremely low frequency (ELF waves) communications systems; such waves could penetrate the oceans to reach d

As a result of modernization, families around the world have generally:

Which deal is better 20 for $8 or 30 for $10

which part of a green plant loses the most chloroplasts at the end of summer

Globalization has led to _____. Group of answer choices a reduction in the number of offshoring options a new focus on corporate social responsibility a reducti

etrus Framing's cost formula for its supplies cost is $1,760 per month plus $10 per frame. For the month of March, the company planned for activity of 616 frame

1. Define a C++ function with the name evaluateBook. The function receives as one argument the name of the file to be processed (i.e., the book's file). So that