Type your question here Given the following reaction, what volume of 6.0 M H2SO4
ID: 792471 • Letter: T
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Given the following reaction, what volume of 6.0 M H2SO4 solution is necessary to generate 2.25 L of H2 gas at 0.95 atm and 17. degree C? @ A1(s) + 3 H2SO4(ag) rightarrow(SO4)3(aq) +3 H2(g) What volume of natural gas (ch4) at 1 atm and 22 degree C must burn to emit 500kj of heat? CH4(g) + 2 02(g) rightarrow CO2(g) + H2O(g); DtltaH degree rxm = -802.3kj A student mixes 3.07 g of lithium carbonate into 50 mL of a 1.5 M solution of perchloric acid and a gas is formed a 1 atm and 20 degree C. Identify the gas and calculate the work done on the system by the formation of the gas.Explanation / Answer
1)T=290 K
P= 0.95atm
V=2.25l
use PV=nRT
FIND n
n=0.089 moles
from equation
o.089 moles of acid is req to produce 0.089 moles of h2
SO 6 *V=0.089
v=0.01496 LITRES OF H2S04 IS NEEDED
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