Please help me on the following questions;
How many moles are found in 2.06 x 10^23 molecules of carbon monoxide?
How many moles are found in 8.70 x 10^25 atoms of Zinc?
How many moles are found in 1.44 x 10^22 formula units of salt?
How many moles are found in 3.00 x 10^23 atoms of krypton?
Answers: 2
Chemistry, 21.06.2019 18:20, datboyjulio21
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
Chemistry, 21.06.2019 22:00, applereams
If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?
Answers: 2
Chemistry, 22.06.2019 01:30, kaliloabousjbf
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
Please help me on the following questions;
How many moles are found in 2.06 x 10^23 molecules of c...
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