Answered

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SnO2 (s) + 2 H2 (g) → Sn (s) + 2 H20 (1)
What mass of water is produce when 80.8g of SnO2 are consumed in the reaction above?

Sagot :

SonamDendup123idn

Answer:

19.3g of water

Explanation:

molar mass of SnO2 is 118.71+16×2

SnO2----150.71.

150.71g of SnO2--------------2(2+16)g of water

150.71g---------------------------36g of water

80.8g-----------------------------x

cross multiply

150.71×x=80.8g×36g

x=2908.8g²÷150.71g

x=19.3g

19.3g of water will be produced

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