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natta225 [31]
3 years ago
14

Which is bigger 145 m or 145 km

Chemistry
2 answers:
Citrus2011 [14]3 years ago
8 0
145 km i think is bigger
Deffense [45]3 years ago
5 0
145 km, because km = kilometers, and the prefix kilo- means 1,000.
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Draw the organic product of the following nucleophilic substitution reaction. Include all hydrogens atoms.
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Answer:

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How many moles are in 25 grams of dihydrogen monoxide
timurjin [86]
If you'd like the full working, here it is:

I calculated this by using the formula triangle.

Mass

Number Formula
Of moles Mass

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Now that we have the Formula mass we can go ahead and do the calculation since we already have the Mass. You do as follows:

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By doing this calculation you will get the answer which is 1.38 moles which can be rounded to 1.4

Hope this helps :)
6 0
3 years ago
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stepan [7]

Answer:

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Explanation:

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