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emmainna [20.7K]

3 years ago

14

How many moles of al is needed to replace all the iron from 5.6 moles of fe2o3

1 answer:

Arte-miy333 [17]3 years ago

8 0

Necesito los puntos es urgente

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What element was named for the scientist who discovered the nucleus of the atom using gold foil

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<span>rutherfordium element # 104</span>

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In a chemical equation what name does the left side have

Pachacha [2.7K]

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3 years ago

A balloon is filled to a volume of 1.6 L at 278 K. The balloon is left outside overnight and the temperature has dropped to 253

german

Explanation:

Charles' law gives the relationship between the volume and the temperature of the gas. Mathematically,

Volume ∝ Temperature

i.e. $\dfrac{V_1}{V_2}=\dfrac{T_1}{T_2}$

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So, the new volume is 1.45 L.

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How many neutrons does the element in group 15<br> and period 4 have ?

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