gonzalchrist22
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 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

PLZ HELP PLZ RIGHT NOW!!
The first large body of secular songs that survives in decipherable notation was composed ______. Multiple Choice during the twelfth and thirteenth centuries du
The map of a walking trail is drawn on a coordinate grid with three points of interest the trail starts at R(-2,4) and goes to S(3,4) and continues to T(3,-1)
A programmer plans to develop a new software system. In planning for the operating system that he will use, he needs to estimate the percentage of computers tha
Determine the principal value of the function: Arc sin(square root of 3/2)
define unemployment9 economics,social​
Explain how System 1 becomes equivalent to System 2.System 1:AX + By = CLX + My=NSystem 2:(A + L)X + (8 + M)y = C+NAX + By = CA.The first equation in System 2 i
20 PTS!! PLEASE HELP Denise has conducted an observational study to learn about different influences that affect which colleges students choose to attend. Denis
Yom Kippur is a very important Jewish holiday. True False
A graph of quadratic function y = f(x) is shown below. What is the solution set of the quadratic inequality f(x) ≥ 0?