Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits.
485,60 +0.78 mb
62.2
8
ml
Х
5 ?
2.09
X 0.2 ml
0.4 X
x 10
mi
8
1960 +0.85 ml
-
4.65
ml

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.