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Mass (before reaction): test tube

A chemical reaction occurs in a test tube. The mass of the reactants and test tube is 23g before the reaction occurs. During the
1. 1 answer
2. 65 views
A chemical reaction occurs in a test tube. The mass of reactants and test tube is 23 g before the reaction occurs. During the
1. 1 answer
2. 65 views
Mass (before reaction): test tube + HCl(aq) + stir bar + capsule 26.600 gMass (after reaction): test tube + HCl(aq) + stir bar +
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2. asked by Karina
3. 679 views
Mass (before reaction): test tube + HCl(aq) + stir bar + capsule 26.600 gMass (after reaction): test tube + HCl(aq) + stir bar +
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2. asked by Karina
3. 3,045 views
CaO +H2O= Ca(OH)2The initial mass plus the test tube is 10.860g after picking up water to give calcium hydroxide the total mass
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2. asked by Alexis
3. 681 views
SODIUM BICARBONATE TEST (Carboxylic Acid Group)1. To a clean test tube, add 1 -2 ml of the unknown organic solution 2. To the
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2. 83 views
a test tube containing CaCo3 is heated until all the compound decomposes. If the test tube plus calcium carbonate originally
1. 2 answers
2. asked by laura
3. 2,585 views
formula: 2KClO3 + NaCL = 2KCl + NaCl + 3O2MASS OF TEST TUBE & MIXTURE = 34.03 G MASS OF EMPTY TEST TUBE = 31.29 G MASS OF
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2. asked by presh
3. 689 views
QuestionAn aquatic plant, Elodea, is sealed in a test tube filled with water. When the test tube is exposed to sunlight, bubbles
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2. 29 views
When a strip of zinc metal is added to a test tube of hydrochloric acid, the liquid forms bubbles, and the test tube feels hot.
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2. asked by FREE DIDDY
3. 31 views