7 Answered Questions for the topic Theoretical

02/20/19

what if a theoretical expected value is 0

Percent yield & Limiting reagent

If a students adds three times as much phenanthroline than she was supposed to when attempting the red crystal synthesis how does this effect the actual, theoretical and percent yield?
Theoretical Chemistry Molar Mass Moles

09/23/15

The molar mass of aspirin is 180.16 g/mol. What is the theoretical yield in grams, for the aspirin she theoretically obtained above using 4.02 g of SA?

The molar mass of aspirin is 180.16 g/mol. What is the theoretical yield in grams, for the aspirin she theoretically obtained above using 4.02 g of SA? What is the percent yield?
Theoretical Chemistry Molar Mass Moles

09/23/15

The molar mass of salicylic acid (SA) is 138.12 g/mol. How many theoretical mols are there in the 4.02 g of the SA reactant the student started the reaction wit

The molar mass of salicylic acid (SA) is 138.12 g/mol. How many theoretical mols are there in the 4.02 g of the SA reactant the student started the reaction with?
Theoretical Probability Dice

05/01/15

Theoretical probability of the sum of two dices

you have two dices that have each have one side with one dot, two sides with two dots and three sides with three dots. you roll these dice and the possible sums are 2,3,4,5, and 6. What are the... more

05/01/15

How much AgCl is isolated using this and Ag(NO3)?

Chad decides to sneak into Ms. Smith's class room. He finds bottles of solution containing silver. He realizes that if he extracts the silver, he will strike it rich! First, he sees silver nitrate.... more
Theoretical Physics Forces

02/12/13

Theoretical Physics Motion Problem - Please help ASAP

A block of mass m slides across a frictionless floor and then up a frictionless ramp. The angle of the ramp is θ and the speed of the block before it starts up the ramp is v0. The block will slide... more

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