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anygoal [31]
3 years ago
14

Where are examples of short term enivronmental change? check all that apply

Chemistry
1 answer:
Oksana_A [137]3 years ago
3 0
C large asteroid and comet impacts
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How many kg of carbon dioxide are used per year to produce their arm and hammer baking soda?
cestrela7 [59]
The complete question would be as follows:

700,000 tons of baking soda are produced per year. <span>How many kilograms of carbon dioxide are used per year to produce baking soda?

We calculate as follows:

</span><span>CO2(g) + NH3(aq) + NaCl(aq) + H2O -----> NaHCO3(s) + NH4Cl(aq)
</span>
700000 tons NaHCO3 ( 907.185 kg / 1 ton ) (<span>1 kmole NaHCO3 / 84.0 kg NaHCO3) x (1 kmole CO2 / 1 kmole NaHCO3) x (44.0 kg CO2 / 1 kmole) = 3x10^8 kg CO2

Hope this answers the question. Have a nice day.</span>
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3 years ago
The Earth's hours is it spinning on its axis, and it takes 24​
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yes? is there a question...

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21. How many moles of NaNO, are used if 8.36 g of O, is produced?
iris [78.8K]

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Much like a dozen is equal to 12 (this could be doughnuts, eggs, people, etc.), one mole is equal to 6.022 x 1023 atoms, molecules, electronsExplanation:

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How does periodic table summarize what we know about elements?
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The periodic table is a representative of all elements we know today.


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