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olasank [31]
3 years ago
15

Please I need help I can’t fail

Chemistry
1 answer:
user100 [1]3 years ago
3 0
I believe it’s D, it makes sense.
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1. Balance the following equations:<br> (photo attached, just 1 a,b,&amp;c)
koban [17]

Here are the answers

\\ \tt\hookrightarrow HCl+NaOH\longrightarrow NaCl+H_2O

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\\ \tt\hookrightarrow H_2SO_4+2NaOH\longrightarrow Na_2SO_4+2H_2O

\\ \tt\hookrightarrow 2HCl+Ba (OH)_2\longrightarrow BaCl_2+2H_2O

7 0
2 years ago
Please help I’ll give you brainliest.
Kobotan [32]
No because the one valence electron it had is gone so it’s not stable hope this helps
4 0
3 years ago
The two products that are formed when a solution of HNO3 and a solution of NaOH react are water and
leva [86]

Answer is: 2.NaNO₃.

Balanced chemical reaction of neutralization:

HNO₃(aq) + NaOH(aq) → NaNO₃(aq) + H₂O(l).

Ionic reaction:

H⁺(aq) + NO₃⁻(aq) + Na⁺(aq) + OH⁻(aq) → Na⁺(aq) + NO₃⁻(aq) + H₂O(l).

Net ionic reaction: H⁺(aq) + OH⁻(aq) → H₂O(l).

Neutralization is reaction in which an acid and a base react quantitatively with each other. In this reaction, there are no acids  and bases, only salts.

4 0
3 years ago
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How many chloride ions are needed to cancel the 2+ charge of magnesium in magnesium chloride?
mario62 [17]
As the charge of chloride is 1- , two chloride ions are needed to cancel the 2+ charge in MgCl2
5 0
3 years ago
Nazeeh conducted an experiment to demonstrate the law of conservation of matter. He burned a strip of magnesium that had a begin
Alexxandr [17]

Answer:

C

that some of the mass was lost to the air as smoke

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