Story: mr krabs created a secret ingredient for a breath mint that he thinks will "cure" the bad breath people get from eating crabby patties. he had 50 customers (group a) ear a breath mint after they finish eating. the other 50 customers (group b) also recieved a breath mint after eating, however it was just a regular breath mint and did not have the secret ingredient. both groups were told they were getting the breath mint that would cure their bad breath. two hours after eating the crabby patties 30 customers in group a and 10 customers in group b reported havibg better breath then they normally had after eating pattiex.
question: why do you think 10 people in group b reported fresher breath?
Answers: 1
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
Chemistry, 23.06.2019 00:00
#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
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Chemistry, 23.06.2019 00:00
(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.
Answers: 3
Chemistry, 23.06.2019 05:30
How many moles are in 1.26*10^24 particles in significant figures
Answers: 2
Story: mr krabs created a secret ingredient for a breath mint that he thinks will "cure" the bad bre...
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