piec0680 piec0680

16-01-2023
Chemistry

contestada

PLEASE GUYS I NEED THIS ASAP

Express in moles:
a) 6.02.10²2 C₂H₂ molecules;
b) 1.80-1024 nitrogen atoms;
c) 3.01-1023 NH, molecules.
What is the molar mass of these substances?

Respuesta :

Otras preguntas

solve the inequality l 3x + 6l < 12

What is the area of this shape?

discuss the differences between communism and capitalism. Be very specific and use examples.

On January 1, 1980 Moses deposit $1850 into a savings account paying 5.6% interest compounded quarterly if he hasn’t made any additional deposits are with drawl

A force of 1.5 × 102 N is exerted on a charge of 1.4 × 10–7 C that is traveling at an angle of 75° to a magnetic field. If the charge is moving at 1.3 × 106 m/s

Find the value of h in the triangle

How many of rhe thirteen states needed to approve a low before it could passed, under the articles of confederation?

9x multiplied by 9x -4x-5=0

A 70 kg man climbs 4 meters up a tree whats his potential energy relative from the ground

A person leaves home at 8:00 a.m. and drives to a destination at a rate of 40 mph. The person returns at a rate of 25 mph and arrives at 2:30 p.m. How far was