Chemistry, 22.01.2021 16:50 leslie4759
Acid rain harms plant and animal life and can cause damage to buildings and
structures. Using the follow balanced chemical reaction, predict the product of the
reaction caused when acid rain falls on a marble structure.
CaCO3 + 2 HNO3 → X + H2CO3
O A. CaNO3
O B. Ca(NO3)2
O C. Ca(NO3)2
D. Ca2NO3
Answers: 2
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 16:00
Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.
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Chemistry, 22.06.2019 20:00
What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
Answers: 1
Chemistry, 23.06.2019 03:30
In general metals get as you move from left to right across the periodic table.
Answers: 1
Acid rain harms plant and animal life and can cause damage to buildings and
structures. Using the f...
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