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Please help! Calculate the standard

You have been provided 100mL of a 1000ug/ml barium standard what volume of this standard must be diluted into 50mL of ID water
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2. asked by Samah
3. 555 views
Consider the following sample of data:11.2, 28.4, 32.6, 17, 13.5, 2.2, 38, 41.4, 1.9, 14.4, 21.8, 23.8 a) Calculate the max,
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2. asked by thomas
3. 740 views
I'm confused on how to calculate the standard deviation for this...The 95% confidence limit for calcium in control sera is
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2. asked by Maranda
3. 636 views
The standard heats of combustion at 25°C (to liquid water) ofpropylene (C3H6) and hydrogen are 2058.44 kJ/mol and 141.78 kJ/g,
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2. 194 views
You will turn in the results of this activity for your assessment for this lesson. Calculate the volume and surface area of a
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2. 143 views
Calculate the standard entropy, ΔS°rxn, of the following reaction at 25.0 °C using the data in this table. The standard
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2. asked by Patrick Panasko
3. 14,038 views
for the reaction 3C2H2=> C6H6 at 25 C, the standard enthalpy change is -631 KJ and the standard entropy change is -430 J/K.
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2. asked by ashley
3. 1,839 views
for the reaction 2C2H2(g)=>C6H6(l) at 25 C, the standard enthalpy change is -631 kJ and the standard entropy change is -430 J/K.
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2. asked by concerned chem student
3. 846 views
for the reaction 2C2H2(g)=>C6H6(l) at 25 C, the standard enthalpy change is -631 kJ and the standard entropy change is -430 J/K.
1. 2 answers
2. asked by concerned chem student
3. 1,028 views
Calculate the volume and surface area of a standard cereal box. Calculate the cost of manufacturing a standard cereal box if
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2. 102 views