Chemistry, 17.05.2021 21:20 dillongivenstheman
Given the reaction Ca + HCI → CaCl2 + H2. If there are 9.00 grams of Ca
and 9.00 grams of HCI, What is the limiting reactant? What is the excess
reactant? Explain how you came up with your answer.
Answers: 1
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Ihat will happen if i added baking soda to vinegar
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Chemistry, 22.06.2019 11:00, hannah5143
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
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Chemistry, 22.06.2019 18:50, christhegreat1
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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Given the reaction Ca + HCI → CaCl2 + H2. If there are 9.00 grams of Ca
and 9.00 grams of HCI, What...
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