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NeX [460]
3 years ago
14

I need the answer for number 3 please I need to check if I’m correct?

Chemistry
1 answer:
balandron [24]3 years ago
5 0
Yes you are correct hope you do well
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A bottle of sulfuric acid has a mass of 18.45 g and a density of 4.37 g/mL. What is the volume?
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B). 4.22 mL
Do 18.45g/ 4.37gmL
7 0
3 years ago
Equation for the reaction btn nitric acid and metal X whose valence is 3​
viva [34]
(a) Reaction of nitric acid with non-metal:
C+4HNO
3
​
⟶CO
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+2H
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SO
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O+6NO
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(b) Nitric acid showing acidic character:
K
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O+2HNO
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+H
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⟶Zn(NO
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P
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hope that helps you please mark brainliest
3 0
3 years ago
A chemical compound that contains the –NH2 functional group is a(n) _____.
kirill115 [55]
This represents a primary amine. An amine has a nitrogen group that is connected to three substituents via single bonds. The number of carbon-based substitutents determines whether it is primary, secondary, or tertiary. In this case, since 2 substitutents are just hydrogen atoms, and only one has a carbon-based skeleton, this is a primary amine.
7 0
3 years ago
In this simulation what do you think the bread and cheese separately represent, the atom or the molecule?
Svetllana [295]

Answer:

the atom

Explanation:

The bread and cheese separately represent the atom because both bread and cheese are different from one another and we cannot assume it as a molecule because molecules formed when the group of atoms combine together by making bonds with each other and we know that bread and cheese did not make bonds with each other, they only attached, so we called them atoms not molecule.

8 0
3 years ago
write the balanced equation for the reaction that occurs when butane undergoes combustionWhat is the coefficient of oxygen in th
love history [14]

Answer:

2C4H10 + 13O2 ----> 4CO2 + 10H2O

The coefficient of oxygen in the balanced equation is 13

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3 years ago
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