Question

When 10.00 g of phosphorus is burned in O2(g) to form P4O10(s) , enough heat is generated to raise the temperature of 2920 g of water from 18.0 ∘C to 38.0 ∘C .Calculate the enthalpy of formation of P4O10(s) under these conditions.

Name: when 1000 g of phosphorus is burned in o2g to form p4o10s enough heat is generated to raise the temperature of 2920 g of water from 180 c to 380 c calculate the enthalpy of formation of p4o1 05071
Uploaded: 2022-01-28T09:05:19-08:00
Duration: 3 min 48 s
Channel: Kuntal N
Description: when 1000 g of phosphorus is burned in o2g to form p4o10s enough heat is generated to raise the temperature of 2920 g of water from 180 c to 380 c calculate the enthalpy of formation of p4o1 05071

          When 10.00 g of phosphorus is burned in O2(g) to form P4O10(s) , enough heat is generated to raise the temperature of 2920 g of water from 18.0 ∘C to 38.0 ∘C .Calculate the enthalpy of formation of P4O10(s) under these conditions.

Added by Antonio M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Kuntal N

01/28/2022

Step 1

To find the heat absorbed by the water, we can use the formula: \[ q = m \cdot c \cdot \Delta T \] where: - \( q \) = heat absorbed (in joules) - \( m \) = mass of water (in grams) - \( c \) = specific heat capacity of water (approximately \( 4.18 \, \text{J/g} Show more…

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When 10.00 g of phosphorus is burned in O2(g) to form P4O10(s) , enough heat is generated to raise the temperature of 2920 g of water from 18.0 ∘C to 38.0 ∘C .Calculate the enthalpy of formation of P4O10(s) under these conditions.