subject

Chemistry, 12.04.2021 19:00 ahatton15

A sample of crushed rock is found to have 4.81 x 10^21 atoms of gold, how many moles of hold are present in this sample?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 23:00

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

Answers: 2

question

Chemistry, 22.06.2019 03:00

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Answers: 1

question

Chemistry, 22.06.2019 15:00

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

Answers: 2

question

Chemistry, 22.06.2019 15:30

All motion is caused by force? true or false

Answers: 1

You know the right answer?

A sample of crushed rock is found to have 4.81 x 10^21 atoms of gold, how many moles of hold are pre...

Questions

question

Biology, 13.10.2020 03:01

What is the difference between osmosis & diffusion? What are the TWO types of active transport? What are the TWO types of passive tra...

question

Computers and Technology, 13.10.2020 03:01

For this computer assignment, you are to write a C++ program to generate random integers in the range [ LOW = 1, HIGH = 10000 ] and to store them in a...

question

Business, 13.10.2020 03:01

The minimum downside projection from a head and shoulders top pattern is derived a. by projecting downward from the neckline, the vertical distance fr...

question

Computers and Technology, 13.10.2020 03:01

Write an assignment statement for the following mathematical equation: y = (1/3)x + (x/4) + 2x Keep x as an integer. Use an expression that matches th...

question

Computers and Technology, 13.10.2020 03:01

If you know the unit prices of two different brands of an item, you are better...

question

Mathematics, 13.10.2020 03:01

Hip A receives a distress signal from the southwest, and ship B receives a distress signal from the same vessel from the north. At what location is th...

question

Geography, 13.10.2020 03:01

En qué regiones de América se desarrollan los climas fríos, qué variedades presentan y de que dependen las mismas?...

question

English, 13.10.2020 03:01

What specific words and phrases does the author use to describe the Bed and Breakfast? The Landlady...

question

Business, 13.10.2020 03:01

Problem CaseYou are a senior project manager at Delphi Printers & Peripherals, a small electronics and computer peripheral manufacturer based in S...

question

Biology, 13.10.2020 03:01

What is the basic unit of all living things? tissue organ system organ cell...

question

Mathematics, 13.10.2020 03:01

Stephanie uses a ride service to get to different places in her city. If Stephanie uses Uber the service charges 1.50 per mile . If Stephanie uses lif...

question

Business, 13.10.2020 03:01

The 2021 income statement of Anderson Medical Supply Company reported net sales of $12 million, cost of goods sold of $5.5 million, and net income of...

question

Mathematics, 13.10.2020 03:01

Identify the excluded value(s). 2 and -9 2, -9, and -3 -9 0,2,-9,-3...

question

Mathematics, 13.10.2020 03:01

The population of a city is about 600,000 when the actual population is rounded to the nearest hundred thousand. When that actual population is rounde...

question

Business, 13.10.2020 03:01

Southwest Milling Co. purchased a front-end loader to move stacks of lumber. The loader had a list price of $118,660. The seller agreed to allow a 4.2...

question

Physics, 13.10.2020 03:01

Написать сочинение на тему маленький человечек

question

Physics, 13.10.2020 03:01

Calculate the potential energy of a rock with a mass of 5 kg while sitting on a cliff that is 30 m high...

question

English, 13.10.2020 03:01

Read the excerpt from a student’s report. I was honored to be a part of an online group of students from the United States, Africa, and China seeking...

question

English, 13.10.2020 03:01

It requires any other self for the self to exist. Is it true or false?...

question

Physics, 13.10.2020 03:01

The graph shows the motion of three swimmers during a 30 min workout...

More questions: Chemistry Another questions

Questions on the website: 13722360