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kkurt [141]
3 years ago
6

What is the chemical formula for toothpaste?

Chemistry
2 answers:
drek231 [11]3 years ago
4 0
The most common type of fluoride found in toothpaste is part of the compound sodium fluoride which has the chemical formula NaF
stira [4]3 years ago
4 0
It would be NaF but make sure you write it correctly because otherwise you'll be writing the wrong chemical
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How many elements does hydrochloric acid have
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Answer:

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Explanation:

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when the sum 4.9965 + 2.11 + 3.887 is calculated, to how many decimal places should the answer be reported?
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Igoryamba
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Identify the reactants and the products in this chemical equation.<br><br> 2Fe2O3 + 3C → 4Fe + 3CO2
aivan3 [116]

Answer:

Fe₂O₃ and C are reactants

Fe and CO₂ are products

Explanation:

Reactants:

Chemical species that are present on left side of chemical reaction equation are called reactants.

Product:

Chemical species that are present on right side of chemical reaction equation are called product.

Chemical equation:

2Fe₂O₃ + 3C  →  4Fe + 3CO₂

In this reaction 2 mole of iron oxide is react with three moles of carbon and produced four moles of iron and three moles of carbon dioxide. There are equal numbers of atoms of all elements present on both side of chemical reaction so this reaction follow the law of conservation of mass.

Law of conservation of mass:

According to the law of conservation mass, mass can neither be created nor destroyed in a chemical equation.

Explanation:

This law was given by french chemist  Antoine Lavoisier in 1789. According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.

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