Chemistry, 28.05.2020 10:59 kayelynn003
Which reaction is endothermic ? HCl+NaOH NaCl+H 2 O+58kd 6CO 2 +12H 2 O+energy C 6 H 12 O 6 +6O 2 +6H 2 O 2Na+Cl 2 2NaCl+energy2C 2 H 6 +7O 2 4CO 2 +6H 2 O+2,502kd
Answers: 3
Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 19:50
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
Which reaction is endothermic ? HCl+NaOH NaCl+H 2 O+58kd 6CO 2 +12H 2 O+energy C 6 H 12 O 6 +6O 2 +6...
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