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3 years ago

CH4 +202 — CO2 + 2H2O

1 answer:

7 0

Explanation:

how it helps you with the answer

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joja [24]

Na⁺¹₃P⁺⁵O⁻²₄

+1*3 + (+5) + (-2*4) = 0

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4 years ago

liubo4ka [24]

Answer:

WHAT?

Explanation:

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3 years ago

lidiya [134]

The answer is molecule

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4 years ago

Hunter-Best [27]

Answer: 3.75 M

Explanation:

400 mL = 0.4 L

NaOH has a molar mass of around 40 g/mol.

$\frac{60 grams}{40 g/mol}$ = 1.5 moles

Molarity = $\frac{1.5 moles}{0.4 Liters}$ = 3.75 M

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3 years ago

zimovet [89]

Answer:

1s2 2s2 2p2

Explanation:

it has 6 electrons in two energy levels so the sub levels are 1s, 2s and 2p

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3 years ago