2 years ago

The answer is 288, but i don’t know how to get the answer. please give me an explanation.

1 answer:

3 0

Sorry I don’t know the answer and also sorry about that other comment they are very rude I hope you find someone who actually knows the answer!! ❤️

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loris [4]

On the right side, there are

• 2•2 = 4 atoms of Nb

• 2•5 = 10 atoms of O

so among the reactants on the left, the reaction is balanced as

4 Nb + 5 O₂ → 2 Nb₂O₅

7 0

2 years ago

erastovalidia [21]

Answer: 225

Step-by-step explanation:

225x0.04 is 9

4 0

2 years ago

Deffense [45]

Just multiply the numers given

6 0

3 years ago

suter [353]

By the Pythagorean theorem:

$x= \sqrt{20^2+15^2}= \sqrt{400+225}= \sqrt{625}=25 \ miles$

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3 years ago

Marina86 [1]

Answer:

$\frac{2}{k+2}$

Step-by-step explanation:

Simplify the expression and you will get this.

hope this helps

3 0

2 years ago