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Nostrana [21]
2 years ago
10

How many atoms are in 2.05 g of Na? How many grams are in 4.5 x 1025 atoms of P?

Chemistry
1 answer:
ki77a [65]2 years ago
8 0

THIS IS UR ANSWERPLS MARK ME AS BRAINLIEST..

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Answer:

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from \: the \: equation \\ 1 \: mole \: of \: methane \: gives \: 1 \: mole \: of \: carbon \: dioxide \\ 7.4 \: moles \: of \: carbon \: dioxide \: will \: be \: given \: by \: (7.4 \times 1)moles \: of \: methane \\  = 7.4\: moles \: of \: methane \\  \\  since \: moles \: of \: oxygen \: double \: those \: of \: methane \\ moles \: of \: oxygen \:  = 7.4\times 2 \\  = 14.8 \: moles \: of \: oxygen

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