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geniusboy [140]
3 years ago
14

How many moles of water are in 0.340 g of water?

Chemistry
1 answer:
anastassius [24]3 years ago
6 0

Answer: 0.018 recurring?

Explanation:

moles = mass/mr

H20 = 2 + 16 = 18

0.340/18 = 0.018

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The ashes released from the volcano could lead to acid rain and ash clouds.
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Balance the folowing equation.<br> S + 02<br> ws<br> SO:
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i hope it will help u

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3 years ago
An electron in a hydrogen atom has orbital quantum number l = 7. how many possible values of the magnetic quantum number ml coul
MA_775_DIABLO [31]

A total of 15 magnetic quantum values are possible.

<h3>What is a Magnetic quantum number?</h3>

One of the four quantum numbers that describe an electron's position in relation to the nucleus is its magnetic quantum number.

Between spin and azimuthal quantum numbers, the magnetic quantum number comes in third on the list. The electron is positioned in one of the various orbitals formed by the division of the subshells (such as s, p, d, and f). It specifies the spatial direction of an orbital of certain energy (n) and form (I). The number of orbitals in each subshell is given as 2+1, where is the azimuthal quantum number. We can determine the orbital in each sub-shell using that method.

We are aware that there are between -l and +l conceivable magnetic quantum numbers.

Here l = 7

Thus, the range of magnetic quantum numbers will be -7 to +7.

Thus, the magnetic quantum numbers are as follows:

-7, -6, -5, -4,-3,-2,-1, 0, 1,2,3,4, 5, 6,7

This opens up a total of 15 magnetic quantum numbers.

To learn more about Magnetic Quantum, visit:

brainly.com/question/24204727

#SPJ4

6 0
2 years ago
How many significant figures does the number have?<br> 9,000,100
Sergeeva-Olga [200]

Answer:

5 Significant Figures

Explanation:

6 0
3 years ago
Identify the for of energy<br><br> (A)thermal<br> (B)kinetic<br> (C)chemical<br> (D)electrical
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Answer:

<u>C Chemical Energy</u>

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food gives us chemical energy which may be transformed to other later..

<em><u>please mark me brainliest</u></em>

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3 years ago
Read 2 more answers
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