2 years ago

How do new scientific discoveries affect our everyday life

1 answer:

7 0

It affects our everday life because of new inventions and easier ways to make/produce different stuff!

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Ludmilka [50]

The answer is a, nucleus

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2 years ago

S_A_V [24]

2.8(2/1)=5.6 moles of AgNO3 would be needed

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2 years ago

barxatty [35]

Answer:

[H⁺] = 1.30X10⁻⁴ M

Explanation:

the problem will be solved by using Nernst's equation, which is :

$E_{cell}=E^{0}_{cell}- \frac{0.0592}{n}logQ$

In the given equation

n = 2

Q = $=\frac{[Zn^{+2}][p_{H2}]}{[H^{+}]^{2}}$

Putting values

$0.53= 0.76 - \frac{0.0592}{n}log(\frac{1X1}{[H^{+}]^{2}})$

on calculating

[H⁺] = 1.30X10⁻⁴ M

6 0

2 years ago

balandron [24]

Because energy cannot be created or destroyed, only transferred

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2 years ago

ziro4ka [17]

I think the answer would be c . correct me if im wrong

6 0

3 years ago