Shoichiro3735 Shoichiro3735

04-08-2020
Chemistry

contestada

Calculate the number of molecules present in 2.50 mol H2S?

A. 1.51 x 10^24 molecules

B. 2.50 x 10^23 molecules

C. 1.5 x 10^23 molecules

Respuesta :

mikayla1687 mikayla1687

04-08-2020

2.50 x 6.02 x 10^23 = 1.51 x 10^24 molecules (A)

Answer Link

Otras preguntas

Really need help with number nine thank you :))

An undefined term cannot be used in a theorem. a. True b. False

If the expression above is rewritten in the form a + bi, where a and b are real numbers, what is the value of a? (Note: i= square root of 1) A)2 B)8/3 C)3 D)11/

the side lengths of different triangles are given. which triangle is a right triangle?

Lines y and z are parallel. what is the measure of angle 2? A. 6 B. 11 C. 28 D. 37

What was the motion picture patents company

50 pts! Fill in the blanks (see attachment for clues necessary to fill blanks). ⇒Identify where each star fell, what color it was, and what part of the sky it c

In a short story, what usually happens during the climax? a.a character makes a decision or comes to a realization. b.a character is introduced, and the setting

On the morning of June for the stock of Nagasaki corporation opened at a price of 33 3/8 pressure by noon the price had risen 4 1/4 for Cheryl end of the day th

Find the perimeter of the given triangle