PLEASE SHOW WORK as I'm checking my answers to see if I got them right
1. find the number of molecules of water that are produced from 1.7 x 1025 molecules of hydrogen gas
2. find the number of molecules of hydrogen gas that combines with 1.954 x 1012 molecules of oxygen gas
3. how many liters of oxygen gas are needed to produce 600 L of carbon dioxide at STP
Answers: 2
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Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
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Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
Answers: 3
Chemistry, 22.06.2019 20:00
What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
Answers: 1
PLEASE SHOW WORK as I'm checking my answers to see if I got them right
1. find the number of molecu...
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