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Chemistry, 28.06.2019 14:00 whatsittoya4261
Which of the following is not a chemical reaction? a. ice melts from water b. ammonia breaks up into nitrogen and hydrogen c. hydrogen and oxygen combine to make water
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Chemistry, 23.06.2019 10:00
1.9 mol hcl and 3.9 mol naoh react according to the equation hcl + naoh −→ nacl + h2o . if the limiting reactant is hcl, calculate the amount of nacl formed.
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Chemistry, 23.06.2019 13:30
Explain the impact that changing the temperature has on a system in a state of dynamic equilibrium. what will happen when the temperature of an exothermic reaction mixture at equilibrium is increased?
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Which of the following is not a chemical reaction? a. ice melts from water b. ammonia breaks up in...
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