subject
Chemistry, 05.12.2020 07:20 howme

How many formula units is 213 g of PbCl2? a
1.28 x 1026
b
4.61 x 1023
G
7.86 x 1023
d.
15.72 1024

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 22:20
One or more substances changing into one or more substances is an example of a
Answers: 1
question
Chemistry, 21.06.2019 23:00
Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol
Answers: 2
question
Chemistry, 22.06.2019 00:30
Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1
Answers: 3
question
Chemistry, 22.06.2019 14:00
How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
Answers: 2
You know the right answer?
How many formula units is 213 g of PbCl2? a
1.28 x 1026
b
4.61 x 1023
G
Questions
question
Chemistry, 13.07.2019 06:30
question
History, 13.07.2019 06:30
question
Physics, 13.07.2019 06:30
Questions on the website: 13722359