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3 years ago

5

What occurs when a coordinate covalent bond is formed between nitrogen and hydrogen in the ammonium ion, NH4+?

1 answer:

NeX [460]3 years ago

4 0

Covalent bonds are formed when electrons are shared between elements that are nonmetals. The ammonium ion, NH+4 , would have covalent bonds because both nitrogen and hydrogen are nonmetals. ... So, the bond between this particular hydrogen atom and the central nitrogen is a dative covalent bond.

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Read 2 more answers

1. How many molecules of S2 gas are in 756.2 L?

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Answer: There are $2.032 \times 10^{25}$ molecules $S_{2}$ gas are in 756.2 L.

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It is known that 1 mole of any gas equals 22.4 L at STP. Hence, number of moles present in 756.2 L are calculated as follows.

$Mole = \frac{Volume}{22.4 L}\\= \frac{756.2 L}{22.4 L}\\= 33.76 mol$

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$1 mol = 6.022 \times 10^{23}\\33.76 mol = 33.76 \times 6.022 \times 10^{23}\\= 2.032 \times 10^{25}$

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3 years ago

A sample of 10.5 g of nitrogen reacts with 20.2 g of hydrogen to produce ammonia. (36 points

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A. 55

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