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It's a gas
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What does the subscript l on H2O l signify?
It's a liquid
What is the subscript is the chemical expression of dihydrogen oxide?
h2o
Can you give a sentence for the word subscript?
The subscript in the molecular formula of water, H2O, says that there are two atoms of hydrogen for every one atom of oxygen.
One of the following processes is spontaneous at 298 K Which one A. H2O l H2O g 1atm B. H2O l H2O g 0.10atm C.H2O l H2O g 0.010atm?
c. H2O (l) H2O (g 0.010 atm) This is the true answer that the Mastering Chemistry Homework site gave.
What is the difference between H and H subscript 2?
In chemical formulas, a subscript number signifies the number of atoms of the specified element in a molecule. For example, H2O (where the "2" is subscript) is the formula for water and represents 2 hydrogen atoms combined with 1 atom of oxygen.
What does the subscript g on H2Og signify?
the subscript g after H2O indicates that it is water vapour, a gas, which is what the subscript g stands for. If there was a subscript s after the H2O, it would mean that H2O is in a solid form as ice. If there was a subscript l it means that H2O is in the liquid form as water.
What does the subscript l on H2O l signify?
It's a liquid
What does subscript s on h2Os signify?
its solid state :0)
What is the 2 in H2O called?
The 2 is called a Subscript.
What is the subscript is the chemical expression of dihydrogen oxide?
h2o
How do you write a formula with physical state?
Put a subscript ed letter or letters in parentheses next to the chemical substance. (s) is solid (H2O(s) is ice). (l) is liquid (H2O(l) is liquid water). (g) is gas (H2O(g) is water vapor). (aq) means something is dissolved in water (NaCl(aq)).
Do you have to use subscript in chemical formulas?
Not every chemical formula requires subscript. For example table salt is NaCl, sodium chloride. No subscript. But most chemical formulae do require subscript, such as water, H2O.
How many atoms make up a molecule of h2o?
Add all the subscripts in the formula, including an implicit subscript of 1 when no explicit subscript is shown: 2+1 = 3 atoms total for H2O.
What are the uses of subscript and superscript show it?
subscript lower a round the baseline e.g H2O superscript rises a word above the baseline e.g4th
What is the number and type of atom in 3 H2O?
In 3 molecules of H2O, which is 3H2O, there are 6 hydrogen atoms and 3 oxygen atoms. You multiply the coefficient of 3 times the subscript of each element. When there is no subscript, it is assumed to be 1.
What has the author Michael W Swagel written?
Michael W. Swagel has written: 'The determination of the g[subscript J]([superscript 3]P[subscript 1]) value and g[subscript J]([superscript 1]P[subscript 1]) value of barium and the ratio A([superscript 1]P[subscript 1])/[[Greek letter mu subscript O]g[subscript J]([superscript 1]P[subscript 1]) ] of mercury-199' -- subject(s): Barium, Mercury, Spectra, Spectrum analysis
Can you give a sentence for the word subscript?
The subscript in the molecular formula of water, H2O, says that there are two atoms of hydrogen for every one atom of oxygen.
