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elena-s [515]
3 years ago
9

Can someone please help me with this asap?

Chemistry
1 answer:
Makovka662 [10]3 years ago
7 0
What is your question I can answer it
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3 years ago
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When a liquid is heated the average what? Of energy of its particles will increase
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3 years ago
How many moles are there in 5.30 x 1024 atoms of silver?
Rus_ich [418]

Answer:

The mass of

4.6

×

10

24

atoms of silver is approximately 820 g.

Explanation:

In order to determine the mass of a given number of atoms of an element, identify the equalities between moles of the element and atoms of the element, and between moles of the element and its molar mass.

1

mole atoms Ag=6.022xx10

23

atoms Ag

Molar mass of Ag =#"107.87 g/mol"#

Multiply the given atoms of silver by

1

mol Ag

6.022

×

23

atoms Ag

. Then multiply times the molar mass of silver.

4.6

×

10

24

atoms Ag

×

1

mol Ag

6.022

×

10

23

atoms Ag

×

107.87

g Ag

1

mol Ag

=

820 g Ag

6 0
2 years ago
PLS PLS HELP!!<br> ILL MARK U BRAINLIEST IF U GET IT RIGHT.<br> THIS IS SCIENCE
elixir [45]

Answer:

rocks and magma

Explanation:

there you go lol ok

5 0
3 years ago
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In an ecosystem, what do organisms and populations with similar needs compete<br>over?​
hram777 [196]

Answer:

In any ecosystem, organisms and populations with similar requirements for food, water, oxygen, or other resources may compete with each other for limited resources, access to which consequently constrains their growth and reproduction. Growth of organisms and population increases are limited by access to resources.

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3 years ago
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