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kelsey4698
15.04.2021 •
Chemistry
Base your answer to the question on the information below.
Some dry chemicals can be used to put out forest fires. One of these chemicals is NaHCO3. When NaHCO3(s) is heated, one of the products is
CO2(g), as shown in the balanced equation below.
2NaHCO3(s) + heat - Na2CO3(s) + H2O(g) + CO2(9)
Which is a correct numerical setup for calculating the percent composition by mass of carbon in the product Na2CO3?
1
12
X100
23+12 +16
X100
23+ (2x12) + (3x16)
12
3
X100
(223)+12+(316)
X100
(223)+6+16
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Ответ:
Well scientificly yes, I agree. This mainly is due to the fact that pluto does not meet the qualifications of a planet and behaves more similarly to the patterns of a dwarf planet. For example, pluto moves in an oblong cycle around the sun and not a "perfect circle". It almost seems that pluto is thrown off its path.