Which of the following is most likely a chemical reaction?
Group of answer choices
Two...
Chemistry, 31.03.2021 23:10 rlumanlan549
Which of the following is most likely a chemical reaction?
Group of answer choices
Two solid powders are combined and shaken. The substances form a mixture.
A solid is stirred into a liquid solution. The temperature of the solution decreases.
Three liquids are poured into a beaker and swirled. One of the liquids settles at the bottom.
A liquid is heated until it reaches its boiling point. Vapor is created.
Answers: 1
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200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?
Answers: 2
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If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
Chemistry, 22.06.2019 04:00
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
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Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
Answers: 3
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