3 years ago

Discuss a use for evaporation.

1 answer:

8 0

1. Rain which is good for agriculture. 2. When one is sweating, the sweat evaporates and cools one down. Please mark as brainliest answer.

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Can you give examples of carbon in our nonliving environment?

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2 years ago

How many protons, neutrons, and electrons are there in a neutral atom of 60 Co (cobalt- 60 )?

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Use the equation editor or "Insert Chemistry - WIRIS editor" to write the balanced molecular chemical equation for the reaction

Mariana [72]

Answer:

The balanced molecular equation for the reaction :

$Cu(NO_3)_2(aq)+K_2CO_3(aq)\rightarrow CuCO_3(s)+2KNO_3(aq)$

Explanation:

The reaction between copper(II) nitrate and potassium carbonate gives solid precipitate of copper(II) carbonate and aqueous solution of potassium nitrate.

$Cu(NO_3)_2(aq)+K_2CO_3(aq)\rightarrow CuCO_3(s)+2KNO_3(aq)$

According to reaction, 1 mole of copper(II) nitrate reacts with 1 mole of potassium carbonate to give 1 mole of copper(II) carbonate and 2 moles of potassium nitrate,

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3 years ago

If an acid is added to different samples of buffered water, the sample with the

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Answer:

<h3><u>A). react with acid that is added and make a base.</u></h3>

explanation:

<em>Buffer solutions resist a change in pH when small amounts of a strong acid or a strong base are added.</em>

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2 years ago

Read 2 more answers

Plz answer this i will mark brainly like and ratr

matrenka [14]

Answer:

answer what ?

Explanation:

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3 years ago