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Alex787 [66]
3 years ago
5

If the mass of a liquid reactant is 10g and the mass of a powder reactant is 5g then what should the mass of the product be acco

rding to the law of conservation mass
Chemistry
1 answer:
guapka [62]3 years ago
6 0

Answer:15g

Explanation:

According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

10g + 5g ➡️ 15g

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Cual es la finalidad de las citas en el texto argumentativo<br><br><br><br><br><br><br>​
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Answer:

Dar crédito a la persona u organización cuyas ideas está usando (y evitar acusaciones de plagio). Mostrarle a su audiencia que su argumento es bueno porque consultó a expertos y también pensó en el tema usted mismo.

Explanation:

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Do your body cells always use cellular respiration to break down<br> glucose? Explain your answer.
Goryan [66]

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What is the answer to y=1/2-x+1​
7nadin3 [17]

Answer:

X= -Y + 2/2     Y=-X + 3/2

Explanation:

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4 0
3 years ago
Read 2 more answers
How many moless is 4.91x10^22 molecules of H3PO4?
Lynna [10]
1 mol = 6.023x10^23 number of molecules (Avogadro's number)

1 : 6.023x10^23
X : 4.91x10^22

(6.023x10^23)X = 4.91x10^22

X = 4.91x10^22/6.023x10^23

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6 0
3 years ago
PLEASE HELP!!!
anzhelika [568]

Answer:

Upper H subscript 2 upper O plus upper H subscript 2 upper O double-headed arrow upper H subscript 3 upper O superscript plus, plus upper O upper H superscript minus.

Explanation:

The self-ionization of water is also known as the autoionization of water or autodissociation of water. It is an ionization reaction in pure water or in an aqueous solution, in which a water molecule, H2O, deprotonates that is, it loses one of its hydrogens to become a hydroxide ion, OH−. The hydrogen adds to another water molecule to form the oxonium ion. Water being an amphiprotic substance, can act as an acid by donating a proton to a base to form the hydroxide ion, or as a base by accepting a proton from an acid to form the hydronium ion (H3O+) as typified by its self ionization.

The autoionization of liquid water therefore produces OH− and H3O+ ions. The equilibrium constant for this reaction is called the ion-product constant of liquid water (Kw) and is defined as Kw=[H3O+][OH−].

3 0
3 years ago
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