Which of the following contains ionic bonding? (2 points)
a. h2o2
b .cao
c. co32-...
Chemistry, 18.11.2019 00:31 mixcolin0002
Which of the following contains ionic bonding? (2 points)
a. h2o2
b .cao
c. co32-
d. p2o5
Answers: 2
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Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
Answers: 1
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Chemistry, 23.06.2019 00:00
How many atoms or molecules are there in a mole of a substance?
Answers: 1
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