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

What typically happens when a family member has a problem with alcohol or drugs?

Pls help with this question: You give 1/3 of a pan of brownies to Susan and 1/6 of the brownies to Patrick. How much of the pan did you give away?

four houses each have four floors. On each floor are four apartments, with four doors in each apartment. On each door are four hinges. How many hinges are there

Let CC represent the cost in dollars and RR represent the revenue in dollars. What is the break-even point? C=15x+150 R=45x What is the break even point?

Which is a major reason that the United States has become more involved in international affairs?

Does anyone know the answers to any of those if you know 1 or 2 or 3 of them pls help me worth 13 points

Products that are low-volume and low-weight but high-value, such as jewelry and electronics are transported by __________. a. air b. truck c. railway d. water

what is the best treatment dor osteoporosis

What STAAR tests do 9th graders take in Texas?

PUNCTUATION 9: QUESTION 4 Which statement about colons is not correct? Select one: A colon is used to introduce a list of items. A colon is used to emphasize