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Galina-37 [17]
3 years ago
13

How many moles are in 100 grams of gold?

Chemistry
1 answer:
raketka [301]3 years ago
4 0

Answer:

0.01 mole

Explanation:

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Fill in the blanks.
ANTONII [103]

Answer:GASEOUS, LOWERING ,EMITTED AS HEAT, DOWN,DO NOT RELEASE,DECREASES,NEGATIVE.

Explanation: Filling the blanks gives

Lattice energy is associated with forming a crystalline lattice of alternating cations and anions from the _GASEOUS___________ ions.

Because the cations are positively charged and the anions are negatively charged, there is a LOWERING of potential- as described by Coulomb's law-when the ions come together to form a lattice energy.That energy is EMITTED AS HEAT when the lattice forms.

As the ionic radii increases as you move DOWN a group, ions cannot get as close to each other and therefore DO NOT RELEASE as much energy when the lattice forms. Thus the lattice energy DECREASES (becomes less) NEGATIVE  as the radius increases.

The above gives the  definition of Lattice  Energy and how it relates to atomic and ion charge.

6 0
2 years ago
Select all statements that correctly describe the reactions of benzene. A. Benzene typically undergoes reactions in which the ar
Katarina [22]

Answer:Benzene typically undergoes reactions in which the aromatic ring is preserved.B. Benzene typically reacts with electrophiles where an aromatic proton is substituted by the electrophile

Explanation:

The reactions of benzene are such that the aromatic ring is not destroyed. Addition reactions destroy the aromatic ring hence they aren't typical reactions of benzene. Benzene rings are attacked by electrophiles in which reaction a proton is substituted by the electrophile. Alkenes only undergo addition reaction and not electrophilic substitution reaction.

8 0
2 years ago
YOU WILL BE REPORTED IF THERES LINKS>>> BRAINLIEST 2.5 liters of gas is stored at a pressure of 100 atm, if the volume
Mila [183]

Answer:

a. 250 atm

Explanation:

IT MIGHT BE WRONG PLS DOUBLE CHECK

5 0
3 years ago
Element m reacts with fluorine to form an ionic compound with the formula mf3. the m-ion has 22 electrons. element m is ________
Helen [10]

Fluorine and element M combine to create the ionic compound with the formula MF 4.18 electrons make up the M cation. Sn is the element M.

<h3>What is an ionic compound, how is it made, and an example?</h3>

A compound known as an ionic compound is one that is created when two oppositely charged ions come together to form a chemical bond, such as sodium chloride.

When an atom (or collection of atoms) gains or loses electrons, it produces ions, which are charged particles. Ionic compounds are substances made of ions. (A positively charged ion is a cation, whereas a negatively charged ion is an anion.) When elements share electrons in a covalent connection to create molecules, they produce covalent or molecular compounds.

To learn more about Ionic compound, visit:

brainly.com/question/13058663

#SPJ4

4 0
1 year ago
The table shows the properties of some organic compounds.
Shalnov [3]

Answer:

option C is correct

..............,

3 0
2 years ago
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