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a chemist has 12% hydrochloric

a chemist has 12% hydrochloric acid+24% hydrochloric. How many of each should be 16 liters of 21%hydrochloric?
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2. asked by linda
3. 444 views
A chemist had a 1.5L solution of hydrochloric acid in a beaker. The chemist removed 25mL from the beaker. How many milliliters
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2. asked by Ben Folds
3. 484 views
A student wants to prepare 0.5M HCl. The label of a commercial hydrochloric acid shows that S.G.=1.18 and concentration of HCl
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2. asked by Sheryn
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A chemist reacts sodium hydroxide with hydrochloric acid in a glass beaker. As the reaction proceeds, the chemist observes that
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2. asked by ryan
3. 183 views
Q1. A 0.5 g mixture of Cu2O and CuO contain 0.425 g Cu. What is the mass of CuO in the mixture?Q2. A chemist wants to prepare
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2. asked by Adem Rutger
3. 5,687 views
A chemist wants to observe the following reaction:2H2 + O2 → 2H2O The chemist is standing inside a room with oxygen in the air
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2. asked by no
3. 261 views
A chemist wants to observe the following reaction:2H2 + O2 → 2H2O The chemist is standing inside a room with oxygen in the air
1. 1 answer
2. 81 views
A chemist wants to observe the following reaction:2H2 + O2 → 2H2O The chemist is standing inside a room with oxygen in the air
1. 1 answer
2. asked by no
3. 217 views
A chemist wants to observe the following reaction:2H2 + O2 → 2H2O The chemist is standing inside a room with oxygen in the air
1. 1 answer
2. asked by no
3. 187 views
A chemist wants to observe the following reaction:2H2 + O2 → 2H2O The chemist is standing inside a room with oxygen in the air
1. 1 answer
2. asked by no
3. 287 views