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Mama L [17]
2 years ago
5

The element chorine is represented by symbol ____. (Capitalization is important.)

Chemistry
2 answers:
morpeh [17]2 years ago
8 0

All first letters on the Periodic Table are Capitalized. The answer is Cl.

liubo4ka [24]2 years ago
6 0

the element chlorine is represented by the symbol Cl

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Another way to say reactants is Question 4 options:
Mamont248 [21]

Answer:

I think the answer is B or Compounds

3 0
2 years ago
Which gas occupies the highest volume of STP
almond37 [142]

A. 0.02 mol of O2

B. 0.1 mol of CI2

C. 1 mol of N2

D. 2 mol of H2

Bolded answer is correct.

4 0
3 years ago
Nonmetals are ___.
Shkiper50 [21]
Poor conductors of heat
5 0
3 years ago
What is 2.75 mol of O2
ANTONII [103]

Answer:

2,75 mol of O2 it's 88 g of O2.

Explanation:

The weight of the diatomic molecule O2 is 32 g/mol. So considering that, you should multiply 2,75 mol · 32 = 88g :)

3 0
2 years ago
A gas containing 80% CH4 and 20% He is sent through a quart/ diffusion tube (see Figure P8.8) to recover the helium, Twenty perc
elena55 [62]

For a gas containing 80% CH4 and 20% He is sent through a quart diffusion tube, the composition is mathematically given as

%He=12.5%

%CH4=87.5%

<h3>What is the composition of the waste gas if 100 kg moles of gas are processed per minute?</h3>

Generally, the equation for the Material balance  is mathematically given as

F=R+W

Therefore

100=0.20*1000+W

W=80kmol/min

In conclusion, waste gas compose

2.0/100*100=50/100*20+%*80

Hence

%He=12.5%

%CH4=87.5%

Read more about Chemical reaction

brainly.com/question/16416932

3 0
2 years ago
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