3 years ago

In general, what do you think a subscript in a chemical formula tells you

Chemistry

1 answer:

Vsevolod [243]3 years ago

3 0

Answer:

In the most simplest of words: The number of atoms in a molecule

ex) c6h12o6

There are 6 carbon atoms and oxygen atoms, 12 hydrogen atoms

Another example NH4

there are 1 nitrogen atoms and 4 hydrogen atom

Hope that answers your question

Explanation:

You might be interested in

Element X has two isotopes. The table gives information about these isotopes.

Sedbober [7]

Answer : The average atomic mass of an element X is, 63.546 amu

Solution : Given,

Mass of isotope X-63 = 62.9296 amu

% abundance of isotope X-63 = 69.15% = 0.6915

Mass of isotope X-64 = 64.9278 amu

% abundance of isotope X-64 = 30.85% = 0.3085

Formula used for average atomic mass of an element X :

$\text{ Average atomic mass of an element}=\sum(\text{atomic mass of an isotopes}\times {{\text { fractional abundance}})$

$\text{ Average atomic mass of an element X}=\sum[(62.9296\times0.6915)+(64.9278\times 0.3085)]$

$\text{ Average atomic mass of an element X}=63.546amu$

Therefore, the average atomic mass of an element X is, 63.546 amu

5 0

4 years ago

Read 2 more answers

1.Outline the results of the Cathode ray tube?

kobusy [5.1K]

Answer:

this showed that the cathode rays traveled in straight line

8 0

3 years ago

What volume will 2.00 moles of nitrogen occupy at 720 torr and 20C?

bija089 [108]

Answer:

50.62L

Explanation:

1torr= 0.00132atm

P=720torr = 0.95atm

V= 20°C= 20+273= 293K

PV=nRT

R=0.08206L-atm/mol-K

0.95×V= 2×0.08206×293

V= 2×0.08206×293/ 0.95

V= 50.62L

3 0

4 years ago

Elements on the far right of the periodic table are

Illusion [34]

Answer

Noble Gases

Explanation: It is noble gases On the Website Ptable it will show you all the facts you need to know about each element

8 0

3 years ago

1. Which member of each pair is more stable? a. 2-Methyl-1-butene or 3-Methyl-1-butene b. 2-Methyl-1-butene or 2-Methyl-2-butene

Natasha_Volkova [10]

Answer:

c. 2-dimethyl-2-butene or 3-dimethyl-1-butene

6 0

3 years ago