Calculate the number of moles in 28 g of Nitrogen atom g of Sodium b! 56 atom Given atomic mass

Question

Calculate
the number of moles in
28 g of Nitrogen atom
g of
Sodium
b!
56
atom
Given atomic
mass of N = 14, Na
14 , Na = 23

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Everleigh 1 week 2021-09-13T20:34:09+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-13T20:35:09+00:00

    Answer:

    23

    keoieloehsjwliwgekwowjhwjeodiejje

    0
    2021-09-13T20:36:04+00:00

    Step-by-step explanation:

    N=14

    it includes 1 mole

    Na=14

    includes 1 mole

    Na=23

    The number of moles of solute = mass of solute ÷ molar mass of solute, where mass is measured in grams and molar mass (defined as the mass of one mole of a substance in grams) is measured in g/mol. If you don’t know the mass of the solute, weigh it on a scale and record the value.

    now you can solve your question

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