dearmittap2vjgy dearmittap2vjgy

21-01-2018
Chemistry

contestada

How many grams of NaBr are needed to produce 187 grams of CaBr2

Respuesta :

quinn26 quinn26

21-01-2018

You will need 96.3g (3sf)

Answer Link

kashish9922 kashish9922

21-01-2018

nabr= 102.9g
cabr2= 199.9g

that means 2(102.9)=205.8g nabr produces 199.9g cabr
and x g of nabr produces 187g cabr2

205.8/x=199.9/187

so answer is 192.5 g nabr

Answer Link

Otras preguntas

What strategy would help you if you encountered a poem full of figurative language? a. inferring c. questioning b. visualizing d. previewing

What do YOU know about memes?

Pls do today Which sentence needs a comma before the coordinating conjunction? We need butter and eggs and milk and tea from the store. Lin drove all the way ac

what was the purpose of the 13th amendment to the us constitution?

If 1.5 yards of red licorice has 45.3 grams of sugar how much sugar is in 5.5 yards of licorice

To test his stretching abilities, mr fantastic constructs a giant room that is 400 m x 400 m x 700 m in size. how much would he have to stretch to become the le

equivalent to square root of 5 times the square root of 20

Cooper has a points card for a movie theater. • He receives 70 rewards points just for signing up. • He earns 8.5 points for each visit to the movie theater. •

please help me with the for my project

answer both questions Questions: 1.) Describe the relationship between the time period between tower collapses and the distance the furthest block traveled. 2