To convert kg to dg multiply by 10000. 1 g = 10 dg 1 kg = 1000 g = 1000 x 10 dg = 10000 dg
CaCO3 -> CaO + CO2
The abbreviation for decigram - a unit of mass equal to 0.1 grams - is dg.
The products of neutralization reaction are water and a salt.
The temperature of the system
A pair of reactants that will result in a spontaneous reaction at 25C is one where the Gibbs free energy change (G) is negative. This means that the products have lower energy than the reactants, driving the reaction forward.
You would need 5.7 grams of mercury II oxide to produce 1.56 L of oxygen gas according to the following reaction at those conditions.
25c = 298.15k
1, a 25c coin.
DeltaG = DeltaH - TDeltaS dG = -54.32 kJ/mol - (54'32+273)K(-354.2J/molK) NB Thevtemperature is quoted in Kelvin(K) and the Entropy must be converted to kJ by dividing by '1000'/ Hence dG = - 54.32kJ/mol - (327.32K)(-0.3542 kJ/molK) NB The 'K' cancels out. Then maker the multiplication dG = -54/32 kJ/mol - - 115.94 kJ/mol Note the double minus; it becomes plus(+). Hence dG = -54.32kj/mol + 115.94 kJ/mol dG = (+)61.61 kJ/mol Since dG is positive, the reaction is NOT thermodynamically feasible.
DG
fgdf fgd gdfg dg dg dfg dfg dg dg dfg dd
The recommended size of bike tube for a tire with dimensions 700x23/25c is 700x23/25c.
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The answer is .033 dg.
77f
Rhodesia Elizabeth the second 25c 1964