Texas Instruments TI-84 Plus Calculator Logo
Posted on Sep 14, 2011
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

How many grams of aluminum acetate contain 2.24 x 1022 atoms of hydrogen?

1 Answer

k24674

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Texas Instru... Master 8,093 Answers
  • Posted on Sep 17, 2011
k24674
Texas Instru... Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Aug 17, 2009
Answers
8093
Questions
0
Helped
4674863
Points
21596

1 Look up the formula for the aluminum acetate.
2 Count the number of Hydrogen atoms per molecule: Call that nH.
3 Dividing 2.24*10^22 by nH you get the number of molecules of acetate.
4. Divide that number by Avogadro's Number to obtain the number of moles required.
5. Multiply the number of moles by the molecular mass of the aluminum acetate (look it up or use the periodic table to calculate it), you will get the mass of aluminum acetate that contains 2.24*10^22 hydrogen atoms.

  • k24674 Sep 18, 2011

    Sorry
    In the phrase --- Multiply the number of moles by the molecular mass of the aluminum acetate---replace molecular by molar.

×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

What are the ingredients in renew intensive skin therapy?

Deionized Water, Glycerin USP, Petrolatum USP, Distearyldimonium Chloride, Isopropyl Palmitate, Cetyl Alcohol, Dimethicone, Allantoin, Benzyl Alcohol, Fragrance, T36-C5 Melaleuca Oil. Hydrogenated Polyisobutene, Cetyl Acetate and Acetylated Lanolin Alcohol, PEG 8 Dilaurate, T36-C5 Melaleuca Oil, Lanolin Oil, Squalane
the above ingredients may be renamed to protect their product or exact composition
0helpful
1answer

What is chemistry

The "atomic number" for an element is the number of protons, e.g., helium has 1, hydrogen has 2, some uranium has 235, et cetera.
0helpful
1answer

What does H20 mean ?

In Chemistry H2O is abbreviated symbol for water. It means a water molecule has two atoms of Hydrogen and one Atom of Oxygen..

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edward_bbd2c7ff4ee1828a

1helpful
1answer

What is an atomic number

It is the number of protons, positively charged particles, in the atom's nucleus. It therefore tells us relatively how massive an atom is, and its position in the Periodic Table of the elements. No 1 is Hydrogen.
0helpful
1answer

How many atoms of hyrdrogen gas in tow moles how

Hydrogen gas is a diatomic substance: Each molecule contains two hydrogen atoms.
A mole of hydrogen gas contains 6.02*10^23 hydrogen molecules, but since each molecule contains 2 hydrogen atom you have 2*6.02*10^23=?
The formula for nitric acid is HNO_3. It contains 5 atoms regardless of the elements
Now, 0.25 moles contain 0.25* 6.02*10^23 molecules oh nitric acid, ans since each molecule contains 5 atoms then 0.25 moles contain 0.25*5*6.02*10^23=? atoms
0.25*1*6.02*10^23 of hydrogen atoms, and the same number of nitrogen atoms and 0.25*3*6.02*10^23 oxygen atoms.
0helpful
1answer

Which bars are healthier, Power Bars or Cliff Energy Bar?

Let's take a look at the nutritional differences between the two and then you can decide which one is better for your dietary needs. Calories wise, the Power Bar contains 250 calories and Cliff Energy Bars contain 230 calories. So not a big difference here. Regarding the amount of carbs and fats in each product, Power Bar contains 42 grams of carbs (20 gram of sugars) and 5 grams of fat (2.5 grams of saturated fat). Cliff Energy Bars contain 44 grams of carbs (23 grams of sugar) and 4.5 grams of fats (1.5 gram of saturated fat). Both bars contain 5 grams of fiber, which is 20% of the daily value of fiber for a 2,000 calories diet. Finally, Power Bars contain 10 grams of protein, while Cliff Energy Bars contain 9 grams of protein (protein is not really important for energy). So basically both bars have very similar nutritional values.

0helpful
1answer

How many atoms in aluminum acetate

That depends on what you mean by "aluminum acetate".
neutral Aluminium triacetate: 22
basic Aluminium diacetate: 17
basic Aluminium monoacetate: 12
The above is from this Wiki article.
0helpful
1answer

I was wondering does Covergirl Wetslicks Lipgloss Raspberry Splash have any harmful ingrediants

Polybutene, Petrolatum, Mineral Oil, Euphorbia Cerifera (Candelilla) Wax, Flavor, Tocopheryl Acetate (Vitamin E), Propylparaben, Butyrospermum Parkii (Shea Butter), Simmondsia Chinensis (Jojoba) Seed Oil, Theobroma Cacao (Cocoa) Seed Butter, Cocos Nucifera (Coconut) Oil, Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract, Oleyl Alcohol, Sodium Saccharin, Palmitic Acid, Hydrogenated Polyisobutene, Propylene Glycol May contain: Mica, Titanium Dioxide, Red 7, Iron Oxides, Red 30 Lake, Carmine, Yellow 5 Lake, Blue 1 Lake

The FDA has reviewed all ingredients in this product individually to determine if it is safe for human contact and/or consumption. There are no harmful ingredients in this product. You can always go to http://www.cosmeticsinfo.org/index.php to look up the individual ingredients to see for your self.

I hope this helps!
0helpful
1answer

What are the ingredients in the Sonia Kashuk hidden agenda concealer palette? I'm afraid it will have mineral oil or bismuth!

Here are the ingredients==no mineral oil and all good except for the aluminum starch in the powder:

FULL INGREDIENT LIST:

Cream concealers and neutralizer: Titanium dioxide, triisostearin, octyldodecanol, hydrogenated polydecene, cetearyl ethylhexanoate, polyethylene, microcrystalline wax, silica, bis-diglyceryl polyacyladipate-2, squalane, cholesteryl hydroxystearate, simmondia chinensis (jojoba) seed oil, phenyl trimethicone, euphorbia cerifera (candelilla) wax, retinyl palmitate, tocopheryl acetate, prunus armeniaca (apricot) kernel oil, C10-18 triglycerides, methylparaben, ascorbyl palmitate, lecithin, tocopherol, citric acid, aesculus hippocastanum (horse chestnut) seed extract

Translucent powder: Talc, aluminum starch octenylsuccinate, dimethicone, silica, cornstarch, cetearyl octanoate, perfluoropolymethylisopropyl ether, zeolite, polyglyceryl-3 diisostearate, sorbic acid, methylparaben, zinc stearate, lauroyl lysine, PCA, lauryl alcohol, propylparaben, tetrasodium EDTA, butylparaben, BHT. May contain: Mica, titanium dioxide, iron oxides, ultramarines, ultra marine blue, manganese violet, ferric ferrocyanide, D&C red 7 CA lake, D&C red 30
0helpful
1answer

How many atoms are present?

(0.540 g)(6.02 1023 atoms) 27.0 g 1.20 1022 atoms

Because density equals mass per unit volume, the mass of the cube is m V (2.70 g/cm3)(0.200 cm3) 0.540 g write this relationship twice, once for the actual sample of aluminum in the problem and once for a 27.0-g sample, and then we divide the first equation by the second: m sample m 27.0 g kN sample kN27.0 g

m sample m 27.0 g

Nsample N27.0 g

To solve this problem, we will set up a ratio based on the fact that the mass of a sample of material is proportional to the number of atoms contained in the sample. This technique of solving by ratios is very powerful and should be studied and understood so that it can be applied in future problem solving. Let us express our proportionality as m kN, where m is the mass of the sample, N is the number of atoms in the sample, and k is an unknown proportionality constant. We

Notice that the unknown proportionality constant k cancels, so we do not need to know its value. We now substitute the values: 0.540 g 27.0 g Nsample 6.02 N sample 1023 atoms
Not finding what you are looking for?

206 views

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts

k24674

Level 3 Expert

8093 Answers

Jerry Naidoo

Level 2 Expert

152 Answers

Paul Bade

Level 3 Expert

1818 Answers

Are you a Texas Instruments Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...