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Nikitich [7]
2 years ago
15

What is the percent nitrogen in NaN*O_{3} ?

Chemistry
1 answer:
Naily [24]2 years ago
7 0

I am not 100% this is right but

Hope this helps :))

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Which base is strong but never concentrated
GREYUIT [131]
I am pretty sure that it is magnesium hydroxide. pls brainliest 
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3 years ago
1<br> 2. How does a detergent remove a stain?<br> ?
Masteriza [31]

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By using various chemical compounds to lift the stain while being gentle enough to keep fabric intact.

4 0
3 years ago
How many grams of oxygen gas are required to produce 65.75 grams of steam?
Nana76 [90]

Answer:

The mass of oxygen gas required to produce 65.75 grams of steam is approximately 162.2 grams

Explanation:

From the question, we have the following chemical reaction equation;

2C₃H₁₈(l) + 25O₂ (g) → 16CO₂(g) + 18H₂O (g)

The molar mass of oxygen, O₂ = 32 g/mol

The molar mass of steam, H₂O = 18.01528 g/mol

25 moles of oxygen are required to produce 18 moles of steam

Therefore, according to  Proust's law of definite proportions;

(32 × 25) g of oxygen are required to produce (18 × 18.01528) g of steam

65.75 g of steam will be produced by (32 × 25)/(18 × 18.01528) × 65.75 g ≈ 162.2 g of oxygen O₂.

3 0
3 years ago
Organize the following list of atoms from lowest to highest Electronegativity:
Anon25 [30]

Answer:

Barium<Strontium<Calcium <Magnesium< Beryllium

Explanation:

Electronegativity is defined as the ability of an atom in a bond to attract the shared electrons of the bond towards itself.

Electronegativity is a periodic trend that decreases down the group and increases across the period.

Hence, if i want to arrange Beryllium, Barium, Strontium, Magnesium, Calcium in order of increasing electronegativity, i will have;

Barium<Strontium<Calcium <Magnesium< Beryllium

5 0
3 years ago
What happens when an oceanic plate collides with a continental plate?
Fynjy0 [20]
What happens when an oceanic plate collides with a continental plate?

C. The oceanic plate moves under the continental plate
6 0
3 years ago
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