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2 years ago

How many elements in alka seltzer

Chemistry

1 answer:

Hatshy [7]2 years ago

6 0

Explanation:

<h2>QUESTION:</h2>

How many elements in alka seltzer

<h2>ANSWER:</h2>

 Alka-Seltzer contains three elments ingredients: aspirin (acetylsalicylic acid) (ASA), sodium bicarbonate, and anhydrous citric acid.

<h2>HOPE ITS HELP</h2><h2>BRAINLIEST</h2><h2>5 STARS</h2><h2>HEART</h2>

<h2>THANK YOU!!!</h2>

 

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The table shows the number of atoms of different elements that make up molecules of four compounds. Which compound has the chemi

Ann [662]

umm what?

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3 years ago

A glass cylinder contains 2 gases at a pressure of 106 kPa. If one gas is at 7 kPa, what is the pressure of attributed to the ot

Ivan

Answer:

b) 99 kPa

Explanation:

According to Daltons law of partial pressure, the total pressure of a mixture of two or more non reactive gases is the sum of their individual pressures. Let the total pressure of a mixture of n number of gases be $P_{total}$ and their individual pressure be $P_1,P_2,P_3,\ .\ .\ .\ ,\ P_n$ , According to Daltons partial pressure law:

$P_{total}=P_1+P_2+P_3+.\ .\ .+P_n$

Since A glass cylinder contains 2 gases at a pressure of 106 kPa, therefore n = 2. Also one gas ( $P_1$ ) is at 7 kPa. Using Daltons partial pressure law:

$P_{total}=P_1+P_2+P_3+.\ .\ .+P_n\\P_{total}=P_1+P_2\\106\ kPa=7\ kPa+P_2\\P_2=106\ kPa-7\ kPa\\P_2=99\ kPa$

7 0

3 years ago

a. Un estereoisómero del 1,1,3,5-tetrametilciclohexano es 15 kJ/mol (3.7 kcal/mol) menos estable que el otro. Indicar cuál isóme

kari74 [83]

The cis isomer of 1, 1, 3, 5-tetramethylcyclohexane is more stable than the trans of 1, 1, 3, 5-tetramethylcyclohexane. This also implies that former has a higher stability and energy than the later.

<h3>Stable 1, 1, 3, 5-tetramethylcyclohexane</h3>

The picture attached to this answer sheet is cis isomer of 1, 1, 3, 5-tetramethylcyclohexane

Also even, the cis isomer of 1, 1, 3, 5-tetramethylcyclohexaneexist in two forms

Diaxial form
Diequatorial form

Learn more about organic compounds:

brainly.com/question/704297

7 0

2 years ago

Can one molecule of salt be separated into a sodium atom and a chlorine atom by cutting the molecule in half? Why or why not?

ElenaW [278]

Salt molecule is made up of 2 elements: sodium and chlorine . The sodium and chlorine atoms combine via chemical bonds to form the salt.

So, to seperate one molecule of salt into its constituent atoms i.e. Na and Cl, one must break the chemical bond between them. And these chemical bonds are formed and broken during a chemical reaction only.

Cutting the molecute into two halves is technically not a chemical reaction but is a physical reaction only, thus it is not possible to seperate the salt into Na and Cl atoms by cutting it .

4 0

3 years ago

Read 2 more answers

How many atoms is 500.0 moles of pure gold?

kobusy [5.1K]

Answer:

2.5385 mol

Explanation:

do a quick conversion : 1 grams gold = 0.0050770041918285 mole using ...powered by AnyClip. 1 ... 500 grams gold to mol = 2.5385 mol

8 0

3 years ago