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natka813 [3]
4 years ago
15

Some molecules that are covalently bonded do not have a difference in charge across the molecule. These molecules are referred t

o as nonpolar. What arrangement of electrons would result in a nonpolar molecule?
Chemistry
1 answer:
8_murik_8 [283]4 years ago
7 0
An even distribution of electrons creates non-polar molecules with no regions of charge concentration, while an uneven distribution causes regions of polarity.
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Which has greater surface area a cube of sugar or crushed sugar
Natalija [7]
Crushed sugar because it can’t take up as much height space
8 0
3 years ago
An 85 kg construction worker has 37 485 J of gravitational potential energy. To the nearest whole number, the worker is___
Dmitry [639]

Answer:

44,1 m

Explanation:

Ep= m * g * h

37485 = 85 * 10 * h

h = 44,1 m

7 0
3 years ago
An object has a density of 16.3 g/mL and a volume of 0.46 L. Calculate the
deff fn [24]

Answer:

16.53 pounds

Explanation:

this type of problem needs convertion method we need to convert from grams to pound.

3 0
3 years ago
The oxidation of sulfur dioxide by oxygen to sulfur trioxide has been implicated as an important step in the formation of acid r
Igoryamba

Answer:

The value of the equilibrium constant K_p at this temperature is 3.42.

Explanation:

Partial pressure of the sulfur dioxide =p_1=0.564 atm

Partial pressure of the oxygen gas =p_2=0.102 atm

Partial pressure of the sulfur trioxide =p_3=0.333

2 SO_2(g) + O_2(g)\rightleftharpoons 2 SO_3(g)

The expression of an equilibrium constant is given by :

K_p=\frac{(p_3)^2}{(p_1)^2\times p_2}

K_p=\frac{(0.333 atm)^2}{(0.564 atm)\times (0.102 atm)}=3.42

The value of the equilibrium constant K_p at this temperature is 3.42.

7 0
4 years ago
stu dent has a large sample of a unknown solid material that is to big to fit into a graduated cylinder. he knows that it will n
Yakvenalex [24]

The density of the solid is  6.724 g/ml.

Density is the number of factors which can be people, animals, vegetation, or objects in a sure place. To calculate density, you divide the number of objects by the dimension of the place. The populace density of a rustic is the wide variety of human beings in that us of a divided by means of the location in square kilometers or miles.

The density of an amount to being counted is its mass divided by means of its quantity. it also includes measured at zero °C and at 1 atmosphere of stress. Density is vital in figuring out the buoyancy of materials in fluids, as well as in evaluating materials and other measurements.

The density of an object is certainly one of its maximum crucial and easily-measured physical properties. Densities are extensively used to perceive natural substances and to represent and estimate the composition of many varieties of combos.

density = mass/ volume

      = 975g/145ml

      = 6.724 g/ml

Learn more about density here:-brainly.com/question/1354972

#SPJ9

7 0
2 years ago
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