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OverLord2011 [107]
3 years ago
6

Why is the theoritical strngth of metals much higher than that observed experimentally

Chemistry
1 answer:
fiasKO [112]3 years ago
5 0

Not sure, but I would guess it's due to environmental factors, like heat, and imperfections in the metal. Just an educated guess, though.

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How many moles are in 38 grams of Argon? Round to 2 decimal places. Use "e" for exponents
yuradex [85]

Answer: 39.948

Explanation:

How many grams Argon in 1 mol? The answer is 39.948. We assume you are converting between grams Argon and mole. You can view more details on each measurement unit: molecular weight of Argon or mol The molecular formula for Argon is Ar.

3 0
3 years ago
Based on the activity series provided, which reactants will form products? F > Cl > Br > I CuI2 Br2 Right arrow. Cl2 Al
AleksAgata [21]

The reactants based on the reactivity capable of forming the products are \rm CuI_2\;and\;Br_2. Thus, option A is correct.

The reactivity series has been the arrangement of the elements based on their reactivity. The highly reactive element has been capable of replacing the less reactive element in the compound, and form the product.

In the following reactions, the new product has been formed by:

  • \rm CuI_2\;and\;Br_2

From the reactivity series, Br has been more reactive than I, and thereby replaces iodine in the compound for the formation of product.

  • \rm Cl_2\;and\;AlF_3

The compound has been formed with F. Cl has been less reactive than F, and will not be able to form the product.

  • \rm Br_2\;and\;NaCl

The compound has been formed with Cl. Br has been less reactive than Cl, thus will not displaces Cl for the formation of new product.

  • \rm CuF_2\;and\;I_2

The compound has been formed with F. I has been less reactive than F, and will not be able to form the product.

The reactants that will be able to form the products have been \rm CuI_2\;and\;Br_2. Thus, option A is correct.

For more information about the reactivity series, refer to the link:

brainly.com/question/10443908

5 0
3 years ago
What volume of silver will weigh exactly 2500 g. The density of silver is 10 g/cm3.
zysi [14]

Answer:

<h2>250 cm³</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question we have

volume =  \frac{2500}{10}  \\

Wr have the final answer as

<h3>250 cm³</h3>

Hope this helps you

7 0
3 years ago
Polymers formed from amino acids are called _____. proteins carbohydrates lipids nucleic acids
zimovet [89]

Answer:

Proteins

Explanation:

Amino acids act as monomers (a single unit used to form polymers) , the polymer will be a long chain of individual amino acids. An amino acid chain forms a protein. These proteins are also known as peptides.

Hope this helps and please mark as the brainliest.

4 0
4 years ago
When a glass or a watermelon is moved, the volume stays the same. When a liquid is poured into a glass, the volume and the shape
Vera_Pavlovna [14]

Answer:

E

Explanation:

6 0
3 years ago
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