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ivolga24 [154]
3 years ago
11

What is an substance

Chemistry
2 answers:
lora16 [44]3 years ago
8 0
<span>a particular kind of matter with uniform properties.

</span>
andrey2020 [161]3 years ago
6 0
It's A particular kind of matter with uniform properties or it can be <span>the real physical matter of which a person or thing consists and which has a tangible, solid presence.

Hope this Helped!</span>
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Balance each reaction and write its reaction quotient, Qc:(a) NO₂Cl(g) ⇄ NO₂(g) + Cl₂(g)
AleksAgata [21]

When we balance the given equation

NO₂Cl(g) ⇄ NO₂(g) + Cl₂(g)

We will get

2NO₂Cl(g) ⇄ 2NO₂(g) + Cl₂(g)

Solution:

Balancing the given equation

NO₂Cl(g) ⇄ NO₂(g) + Cl₂(g)

We have to balance the number of Cl

2NO₂Cl(g) ⇄ NO₂(g) + Cl₂(g)

We have to balance the number of N, O.

2NO₂Cl(g) ⇄ 2NO₂(g) + Cl₂(g)

We will get the balanced equation

2NO₂Cl(g) ⇄ 2NO₂(g) + Cl₂(g)

The reaction quotient will be

    Qc = [product] / [reactant]

     Qc ​= [NO₂(g) + Cl₂(g)] / [NO₂Cl(g)]

To learn more click the given link

brainly.com/question/26694427

#SPJ4

5 0
2 years ago
Na: 1s22sC2pP3s<br> C=<br> D=<br> E=
KengaRu [80]

Answer

1s22s22p63s1

Explanation:

5 0
3 years ago
Rewrite using a single exponent <br>5(4) • 5​(3)
Natali [406]

Answer:

the answer is 5⁷

Explanation:

it is 5 to the power of 7 because 5 is it base and then the 4 and 5 get added to get ur exponent

7 0
3 years ago
Maria poured 25 grams of water into a beaker. She stirred in 5 grams of salt. The salt dissolved. What is the total mass of Mari
Ahat [919]

Answer:

The answer to your question is: 30 g

Explanation:

Data

mass of water = 25 g

mass of salt = 5 g

Process

total mass = mass of water + mass of salt

                 = 25 + 5

                 = 30 g

7 0
3 years ago
Read 2 more answers
An alien civilization has different names and symbols for six elements. Place each element in the correct location in the period
Margarita [4]

Answer:

why whould I know that!!??

Explanation:

3 0
3 years ago
Read 2 more answers
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