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What are two aldotetroses that yield the same osazone on reaction with phenyl hydrazine?
D-erythrose and D-threose both yield the same osazone. Likewise, L-erythrose and L-threose yield the same osazone.
What is the percent of error in evaluating the molecular mass of a compound if the experimental value was 105.2 amu and the known value was 107.5 amu?
The formula for percent error is |experimental value-accepted value|/accepted value. The lines stand for absolute value. They are there to prevent a negative percent error, seeing as that is not possible, and they have the same effect on the order of operations as a pair of parenthesis. ITS 2.1%
What is the difference between atom economy and percentage yield?
The percentage yield shows the percentage of the actual amount of product you got from the amount of product you ought to get. A reaction can have a high percentage yield while at the same time producing much waste. So as an alternative, the idea of atom economy was put forward as a better measure of a synthesis efficiency. Atom economy shows the percentage of the desired products from the total amount of reactants.
Is mass percent the same as percent by mass?
Yes, mass percent and percent by mass are the same concept. Both terms refer to the percentage of a component in a mixture by mass.
Is 70 percent ethanol the same with 70 percent ethanol?
Absolutely, recent painstaking scientific research has showed that 70% ethanol is the same as 70% ethanol.
Two ways that the theoretical yield differ from the actual yield?
A yield is received after a person does the experiment. Second, they can never be same values. We can only get close to theoretical yield but never attain similar values under normal experimental conditions.
Are non experimental and quasi-experimental the same?
No. Non-experimental is NOT experimental . Quasi- experimental is fake or partially experimental . Not following the protocols of a true experiment .
Similarities between experimental and experimental probability?
They are exactly the same
Is yield strength and proof stress same?
Yes it is the same. Offset Yield strength = 0.2% Proof Stress
What are two aldotetroses that yield the same osazone on reaction with phenyl hydrazine?
D-erythrose and D-threose both yield the same osazone. Likewise, L-erythrose and L-threose yield the same osazone.
What is experimental grouping?
experimental group or set ups with same variables. OMG i hate scince
Are the values of experimental and theoretical probability same?
Absolutely not. Experimental is practical and theoretically anything is possible.
What factor is kept the same between the control and experimental groups is called?
A factor that is kept the same between the control and experimental groups is called
Can the experimental probability be the same as the theortical?
Yes, it can.
What is Twenty percent of four hundred and forty eight thousand?
20% is the same as 20/100, which reduces to 1/5, or the same as dividing by 5 Your prob simplifies to 448,000/5 Your computer's calculator will yield 89,600
If you have two numbers the same how do you calculate the yield?
if you speak of %yield meaning experimential yield over theorietical yield then divide the 2 numbers and multiply by 100 give you the ans
What is the page yield for pg-540?
The page yield is approximately 180, and this is the same for cl-541.
