The mass of 1.63x10^21 silicon atoms is how many grams

1 answer:

6 0

Lyle stirs 5.0 grams of salt into a beaker of water. He then adds 15.0 grams of pure iodine to the mixture. If the total mass of the new mixture is 225 grams, what is the mass of the water

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Identify the products formed in this Brønsted-Lowry reaction. HPO2−4+NO−2↽−−⇀acid+base

klemol [59]

Answer: The products formed in this Bronsted-Lowry reaction are $HNO_{2}$ and $PO^{2-}_{4}$ .

Explanation:

According to Bronsted-Lowry, acids are the species which donate hydrogen ions to another specie in a chemical reaction.

Bases are the species which accept a hydrogen ion upon chemical reaction.

For example, $HPO^{2-}_{4} + NO^{-}_{2} \rightleftharpoons HNO_{2} + PO^{2-}_{4}$

Here, the products formed in this Bronsted-Lowry reaction are $HNO_{2}$ and $PO^{2-}_{4}$ .

Thus, we can conclude that the products formed in this Bronsted-Lowry reaction are $HNO_{2}$ and $PO^{2-}_{4}$ .

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3 years ago

Will ya'll help me, please

JulsSmile [24]

Answer:

Either A or D

But i think D

hope this helps =3

sorry if im wrong

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What is the definition of quanititative observation

sukhopar [10]

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Quantitative observation is an objective collection of data which is primarily focused on numbers and values.

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The student who answers the riddle will get the prize ? underline pronoun .

mariarad [96]

answer:

the student who answers the riddle will get the prize

explanation:

who is the pronoun
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Why water can't be burn

mojhsa [17]

Answer:because it isnt flammable

Explanation:water can not be burned

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