Chemistry, 01.08.2021 14:00 tylermdons
P.1 is a variant of SARS-CoV2. This is the so-called "Brazil variant". It has the amino acid the substitution N501Y in the spike protein on the virus surface. In cellular fluids at ~pH 7 the wild type spike protein has a net negative charge. This substitution will make the spike protein
more negative
less hydrophobic
able to absorb move UV light
less negative
Answers: 3
Chemistry, 22.06.2019 05:40
Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
Answers: 1
Chemistry, 22.06.2019 10:50
How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.
Answers: 1
Chemistry, 22.06.2019 11:00
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
Chemistry, 22.06.2019 13:00
These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.
Answers: 1
P.1 is a variant of SARS-CoV2. This is the so-called "Brazil variant". It has the amino acid the sub...
Mathematics, 02.11.2020 14:00
Physics, 02.11.2020 14:00
Mathematics, 02.11.2020 14:00
Health, 02.11.2020 14:00
English, 02.11.2020 14:00
Social Studies, 02.11.2020 14:00
English, 02.11.2020 14:00
Mathematics, 02.11.2020 14:00
Chemistry, 02.11.2020 14:00
Mathematics, 02.11.2020 14:00
Chemistry, 02.11.2020 14:00
Mathematics, 02.11.2020 14:00
Mathematics, 02.11.2020 14:00