2 years ago

A concentrated solution has:

1 answer:

6 0

More larticles per litre than a dilute one

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Ostrovityanka [42]

Explanation: This is a reaction of oxidation of $H_2O_2$ in the presence of acidified $KMnO_4$ . Acidified $KMnO_4$ is a strong oxidizing agent.

To balance out the $H^+$ on the reactant side, we write $H_2O$ on the product side.

Balancing out the following reaction gives us:

$2MnO_4^-+6H^++5H_2O_2\rightarrow 2Mn^{2+}+8H_2O+5O_2$

5 0

3 years ago

zvonat [6]

Substance a is a base, and substance b is an acid

4 0

2 years ago

kvasek [131]

Answer:

is any thing which has mass volume and empty space

8 0

2 years ago

Alborosie

Answer:

Explanation:

3 0

2 years ago

bonufazy [111]

Answer:

76,6 kg

Explanation:

A kg it's equal to 1x10^3 grams

A Gigagrams it's equal to 1x10^9 grams

Knowing this, a kg it's equal to 1x10^6 gigagrams

$7,66*10^{-5}[gigagram]*\frac{1*10^6 [kg]}{1 [gigagram]}= 76.6 [kg]$

6 0

3 years ago