Explain how much heat in kj is required to increase the
Explain how much heat in kJ is required to increase the temperature of 125 gH2O from 2.2°C to 48.6°C? The specific heat of water is 4.18 J g-1 °C-1.
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define what values of j may occur in the terms a 1s b 2p and c 3p explain how many states distinguished by the quantum
if a solution is prepared by dissolving 0500g of kcl 0500 g of k2s and 0500 g of k3po4 in 5000 ml of water explain what
equal volumes of 12 m agno3 as well as m zncl2 solutions are mixed compute the equilibrium concentrations of ag cl- zn2
a syringe contains 589ml of co at 325 k and 12atm pressure a second syringe contains 473ml of n2 at 298k and 26 atm
explain how much heat in kj is required to increase the temperature of 125 gh2o from 22degc to 486degc the specific
a 285-gsample of iron is heated to 950degc as well as then dropped into 580g of water in a coffee-cup calorimeter the
the heat capacity of a calorimeter is found to be 568 kjdegc-1 while a1652-g sample of glucose c6h12o6 is burned in the
thiamine hydrochloride c12h18on4scl2 is a water-soluble form of thiamine vitamin b1ka 337 x 10-7 explain how many
an intermediate reaction used in the production of nitrogen-containing fertilizers is the between ammonia and
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