Chemistry, 04.11.2019 22:31 kyaslaven9791
The fizz produced when an alka-seltzer tablet is dissolved in water is due to the reaction between sodium bicarbonate (nahco₃) and citric acid (h₃c₆h₅o₇):
3nahco₃(aq) + h₃c₆h₅o₇(aq) > 3co₂(g) + 3h₂o(l) + na₃c₆h₅o₇(aq)
in a certain experiment 1.00g of sodium bicarbonate and 1.00g of citric acid are allowed to react.
how many grams of carbon dioxide form?
Answers: 2
Chemistry, 22.06.2019 06:30
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Chemistry, 22.06.2019 18:50
Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
Answers: 3
The fizz produced when an alka-seltzer tablet is dissolved in water is due to the reaction between s...
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