Chemistry, 29.11.2019 21:31 tsmalls70988
The fizz produced when a tablet of alka-seltzer dissolves in h2o comes from the reaction of sodium carbonate,, nahco3, and citric acid, c6h8o7: . 3nahco3+c6h8o7--> 3co2+3h2o+na3c6h5o7. supposed the tablet containing 1.00g of sodium bicarbonate and 1.00g of citric acid reacts to completion. how many grams of co2 are produced and how many grams of the excess reagent remain when the reaction is complete?
Answers: 1
Chemistry, 21.06.2019 12:30
The electron configurations of two different atoms are shown below. each yellow electron has a charge of 1−, and the net charge of each nucleus is shown. these atoms will combine with bond. a. an ionic b. a positive c. a negative d. a covalent plzzz mee with !
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Chemistry, 21.06.2019 13:50
An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.
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Chemistry, 21.06.2019 17:00
The most efficient way to establish the best possible economizer position is to measure
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Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
The fizz produced when a tablet of alka-seltzer dissolves in h2o comes from the reaction of sodium c...
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