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Roman55 [17]
3 years ago
7

Complete the formula.

Chemistry
2 answers:
VLD [36.1K]3 years ago
5 0

Answer:

masS/volume

Explanation:

just goofled it

o-na [289]3 years ago
3 0

Answer:

mass/volume

Explanation:

just goofled it

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Is.
AlekseyPX

Answer:

Reduction

Explanation:

Oxidation is a process that involves loss of electrons.

Reduction is a process that involves gain of electrons.

In this equation, the electrons (4e-) are in the reactant side. This means that it is gain of electrons.

The reaction is a reduction reaction.

4 0
3 years ago
What is the oxygen in the air we breathe classified as?
Vikentia [17]
Hi there!

The oxygen we breathe is classified as Chalcogen and Nonmetal.

It is a gas.

And, the atomic weight is 15.9994

Hope this helps you!

~DL ☆☆☆

5 0
3 years ago
Which property of isotopes makes them suitable for determining the dates of ancient artifacts? atomic number of the isotope rate
siniylev [52]
Each isotope has a unique rate of decay, making them suitable for determining the dates of ancient artifacts. The answer is "rate of decay of the isotope."
8 0
3 years ago
Aqueous potassium phosphate was mixed with aqueous magnesium chloride, and a crystallized magnesium phosphate product was formed
scoray [572]

<u>Answer:</u> The other product formed is potassium chloride.

<u>Explanation:</u>

Precipitation reaction is defined as the chemical reaction in which an insoluble salt is formed when two solutions are mixed containing soluble substances. The insoluble salt settles down at the bottom of the reaction mixture.

The chemical equation for the reaction of potassium phosphate and magnesium chloride follows:

2K_3PO_4(aq.)+3MgCl_2(aq.)\rightarrow Mg_3(PO_4)_2(s)+6KCl(aq.)

By Stoichiometry of the reaction:

2 moles of aqueous solution of potassium phosphate reacts with 3 moles of aqueous solution of magnesium chloride to produce 1 mole of solid magnesium phosphate and 6 moles of aqueous solution of potassium chloride.

Hence, the other product formed is potassium chloride.

4 0
4 years ago
Write any two effect of gravity​
natita [175]
The Earth's gravitational force accelerates objects when they fall. It constantly pulls, and the objects constantly speed up.
8 0
3 years ago
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