tjsandjms tjsandjms

26-01-2021
Chemistry

contestada

how many moles are tungsten atoms are there in 4.8 x 10 x 25 atoms of tungsten

Respuesta :

ihlester ihlester

02-02-2021

Answer: 80 moles

Explanation:

W at mass 183.8 = 6.02214076x10^23 = 1 mole

4.8x10^25 atoms = (4.8*10^2/6.02214076) = 80 moles

Answer Link

Otras preguntas

What were the two main reasons Spain sent expeditions to the Americas?

Name two modern technologies that help us to monitor cyclones.

What is the difference between electric motor and electric generator?

the floor of the room is cooler than the ceiling.explain this based on air currents in the room.

Two angles are complementary. They have measures of (7x + 2)° and (3x – 2)°, respectively. What is the value of x?18090910

Devin has started a lawn care service. He will charge a mowing fee of $10 plus $3 per square yard of lawn. He also offers trimming service, at $8 plus $1 per ya

Fill in the blank : 1. Earth rotates from ______________ to ________________.

Fill in the blank : 1. In ___________________ there are as many as eleven standard times.

Two angles are complementary. They have measures of (7x + 2)° and (3x – 2)°, respectively. What is the value of x?18090910

write an equation of the line that passes through the given points: there are four questions: 1) (0,-1);(6,8) 2) (3,1);(9,7) 3) (1,2);(10,14) 4) (0,0)