1 year ago

The conclusion of neutralization reaction

1 answer:

5 0

neutralization reactions occur when you combine two extremely reactive substances together for the purpose of rendering them inactive, or neutral.

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$4.25 m/s^{2}$

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Given that: = 2i + 9j ; and ⃗ = -i – 4j . Find . ⃗

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A.B = -38

Explanation:

A = 2i + 9j and B = -i - 4j.

So, A.B = (2i + 9j).(-i - 4j)

= 2i.(-i) + 2i.(-4j) + 9j.(-i) + 9j.(-4j)

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2 years ago

The conclusion of neutralization reaction​

The conclusion of neutralization reaction