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

Which of the following statements are true? Check all that apply?

What is the connotative meaning of the word aroma in this sentence? The aroma of homemade spaghetti sauce made Terry’s mouth water. an interesting scent a pleas

James used substitution to solve this system of equations. Which could be the result of his first step 2x+3y=12 y=x+1.5 A.y=2x+3y B.y=2x+3y+1.5 C.2x+3x+1.5=12

simplify 8 and 4 thirds

What are the three different components of the highway transportation system

This question is "Which procedure would best increase the amount of heat energy that is actually gained by calorimeter B? (1)increasing the length of the metal

One advantage of reading Sudanese Slit Drum, rather than listening to it in a podcast, is that the reader a. sets the pace. b. pauses for effect. c. adds sound

what is the vertex of the equation x2-3x=10

tan(θ) − 3 cot(θ) = 0: solve?

Among 10 laptop computers, five are good and five have defects. Unaware of this, a customer buys 6 laptops.What is the probability of exactly 2 defective laptop