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11111nata11111 [884]
3 years ago
11

Work the following calculations:

Chemistry
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0
THE MASS OF 2.5 IS THE AMOUNT OF THE LINER EQUITATION SO DIVIDE 2.5 INTO 23 GRAMS AND MULTIPLY YOUR PROFIT BRO BTW IM NOT A COP SO STAY COOL MY FRIEND
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How many atoms does Iron oxide have?
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Why is it important to use chemicals of high quality (purity) and exact(correct) concentrations in experiments?​
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Purity of substances/chemicals is very important when performing experiments in the laboratories, because it plays an important role in the determination of the chemical properties of  substances which will have a direct effect on the result obtained from the experiment. likewise using the correct concentration of reagents

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