3 years ago

What form of oxygen is not toxic to microorganism is it oh-?

Chemistry

1 answer:

Aleks04 [339]3 years ago

7 0

The correct answer would be O
2

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# of protons = 48 Cadmium Titanium Oxygen Krypton

Dafna11 [192]

Answer:

Cadmium +p= 48

Titanium p=22

Oxygen p=8

Krypton p=36

So the answer is Cadmium which has #48 protons

Explanation:

7 0

3 years ago

They all have the same choices but one of them its not gonna be used.

Dima020 [189]

Answer:

limiting reactant

Explanation:

it is consumed totally

3 0

3 years ago

Determine how many atoms of pure silver will be created when 19.83 x 1023 atoms of copper are used in the following reaction:

Lubov Fominskaja [6]

Answer:

$\boxed{3.966 \times 10^{24}\text{ atoms of Ag}}$

Explanation:

(a) Balanced equation

Cu + 2AgNO₃ ⟶ Cu(NO₃)₂+ 2Ag

(b) Calculation

You want to convert atoms of Cu to atoms of Ag.

The atomic ratio is ratio is 2 atoms Ag:1 atom Cu

$\text{Atoms of Ag} = 19.83 \times 10^{23}\text{atoms Cu} \times \dfrac{\text{2 atoms Ag}}{\text{1 atom Cu}}\\\\= 3.966 \times 10^{24}\text{ atoms of Ag}\\\\\text{The reaction will produce }\boxed{\mathbf{3.966 \times 10^{24}}\textbf{ atoms of Ag}}$

4 0

3 years ago

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In general, ionization energy will?

bija089 [108]

increase while moving left to right within a period and increase while moving upward within a group.

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3 years ago

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Non metal are usually poor conductor of hart and electricity . The are non -lustourous,non-sonours,non-malleable and are coloure

vekshin1

Check the solution in the attachment.

7 0

3 years ago