A chemist weighed out 101. g of mercury. calculate the number of moles of mercury she weighed out

Question

08-09-2017
Chemistry

contestada

A chemist weighed out 101. g of mercury. calculate the number of moles of mercury she weighed out

Respuesta :

Otras preguntas

Using the map of the Population Density of Southern and Eastern Asia, what can you determine about the impact of rivers on the population of Southern and Easter

How did Redi and Pasteur's experiment contribute to the current scientific understanding of how life on Earth began?

A plumber has a 2.5 meter long copper pipe. He needs to cut lengths of 60cm,35cm and 90cmWork out how much of the initial 2.5 meter long pipe is left.Give answe

Can the constitution be changed ?

A group of friends goes out to lunch. The total bill, excluding tax, is $22. If tax on the meal is 6% and if a 20% tip is left on the $22 total bill, then the t

1. The edge lengths of a right rectangular prism are 1/2 meter, 1/2 meter, and 3/4 meter. How many unit cubes with edge lengths of 1/12 meter can fit inside? S

The label shows nutritional benefits for an entire 12-fluid-ounce sports drink. The beverage company wants to produce a 16-fluid-ounce bottle of the same drink.

BRAINLIEST ASAP!!!! I need help writing an argument please. Do you defend or reject the following statement: “World War II was a continuation of World War I.”

Which title would best suit the period in Iraqi history from 1945 through 1958?

W0lf93 W0lf93 · Answer 1 · 2017-09-20T16:12:31+02:00

W0lf93 W0lf93

20-09-2017

0.504 moles First look up the atomic weight of mercury. atomic weight of mercury = 200.59 Then divide the mass of the mercury you have by it's atomic weight 101 / 200.59 = 0.503515 So you have 0.503515 moles of mercury. Round the result to 3 significant digits giving you 0.504 moles.

Answer Link