dapdortangsong2506 dapdortangsong2506

02-09-2021
Chemistry

contestada

calculate the number of atoms present in 1.4g of N² molecule

Respuesta :

rspill6 rspill6

02-09-2021

Answer: 6.02x10^22 atoms

Explanation: 1.4 grams is (1.4g/28 g/mole) = 0.05 moles of N2.

(0.05 moles)*(6.02x10^23 molecules/mole) = 3.01x10^22 molecules

(3.01x10^22 molecules)(2 atoms/molecule) = 6.02x10^22 atoms

Answer Link

Otras preguntas

what forces led Americans to declare war on Britain in 1812?

How do round, spiral, and rod-shaped bacteria look like?

what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10

Suppose the slope of a line is positive. Describe what happens to the value of x as the value of y increases

what is the theory that tax cuts can raise supply called

write the ratio as a fraction in simplest form. 16ft to 6yd

Is this a good thesis statement for my essay? The Earth has many life-threatening problems caused by humans. One of these problems is the over-consumption of w

a trapezoid has an area of 20cm squared and a height of 5 cm. what is the sum of its top and bottom sides

How do you put 0.8918 as a fraction

One of the heaviest rainfalls recorded in Greentown in a 24 hour period was 178.8 centimeters. If the rainfall was constant how many centimeters of rain fell du