Chemistry, 02.04.2020 19:57, dbn4everloved8
What is the enthalpy change when 29.5 grams of Cl2(g) reacts with excess hydrogen? H2(g) + Cl2(g) → 2HCl(g), ΔH° = -186 kJ
Answers: 3
Chemistry, 21.06.2019 18:30, tiwaribianca475
What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?
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Chemistry, 22.06.2019 08:30, melikefood01
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
What is the enthalpy change when 29.5 grams of Cl2(g) reacts with excess hydrogen? H2(g) + Cl2(g) →...
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