QuintessaD761919 QuintessaD761919

03-11-2022
Chemistry

contestada

What is the mass in grams of 5.024x23 platinum atoms?

Respuesta :

NithyaB316964 NithyaB316964

03-11-2022

162.75 g

So 1 mol of Pt contains 195.08 g, and 1 mol = 6.022*10^23 atoms, so when you do the math, you will have the value of 162.75 g of mass

6.022*10^23 = 195.08 g

5.024*10^23 = x grams

6.022*10^23x = 980.08

x = 980.08/6.022*10^23

x = 162.75 g

Answer Link

Otras preguntas

What was the main idea behind the federalist papers? A: support of states" rights B: support of the bill of rights C: support of a strong federal government D:

what percent of 84 is 21

Who is sohcahtoa joe from Csi: Geometry Trig

As a result of the Plessy v. Ferguson ruling, A. it took decades for segregation to be declared unconstitutional. B. it took a few years before segregation was

how to figure how many hundreds there are in 150,000

Which was the "great compromise" that helped the Anti-federalists to finally approve the Constitution? A. the Bill of Rights B. The Federalist Papers C. an amen

A machine produces 40 spools of nylon each day. On the first day of production, 10 spools have to be thrown away. What percentage is thrown out?

Which war did Modernism follow?

The U.S. Census is most likely to result in changes in policy and representation in Congress gerrymandering and shift in socioeconomics of districts removal of

what percent of 84 is 21