Mario A.
Chemistry Tutor and Writer (ENG-ESP)
Do you need help with General Chemistry, Organic Chemistry, Inorganic Chemistry, Physical Chemistry, Biochemistry, or maybe Math and Physics? I'm a Chemist, in the middle of getting a Ph.D. in Chemistry Technology, and with extensive experience helping both students and organizations reach their goals. Got a Chemistry problem? I have the tools to help you! I've written practice materials and sample questions for tests under GCSE and NGSS standards, and I know the inner workings of many standardized tests such as the MCAT, SAT, and GAMSAT. Not only I know how to apply univariate and multivariate data analysis, but I'm also proficient in interpreting and communicating results from Instrumental Techniques such as FT-IR, GC, IC, UV-VIS, AA and ICP under international standards (ISO 17025). I have experience with tutoring students as a Tutor and a Teaching Assistant in several subjects, and I'm able to communicate complex science concepts and analysis results using simple and catching language. I also have written over 50 Laboratory Reports during the course of my career, with academic and technical style. I'm passionate about using statistical tools to help solve problems in everyday life and especially in STEM fields. Ask me how I can use them to solve yours!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $695
Billed in all: $122,918$123k
$232 in the last 6 months
Across 195 contracts
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 15
Rarest: top 21% in Physics, of 450. Ranked by MRR among everyone on Upwork with the skill.
- Statpoint Statgraphics3 freelancers · 🇻🇪 #1Top 33%🇻🇪#1 of 1
- #14Chemical Synthesis59 freelancers · 🇻🇪 #1Top 24%🇻🇪#1 of 1
- #28High School83 freelancers · 🇻🇪 #2Top 34%🇻🇪#2 of 2
- #35Organic Chemistry144 freelancers · 🇻🇪 #2Top 24%🇻🇪#2 of 2
- #43College & University160 freelancers · 🇻🇪 #2Top 27%🇻🇪#2 of 3
- #47Science Tutoring198 freelancers · 🇻🇪 #2Top 24%🇻🇪#2 of 2
- #61Biochemistry230 freelancers · 🇻🇪 #2Top 27%🇻🇪#2 of 2
- #95Physics450 freelancers · 🇻🇪 #5Top 21%🇻🇪#5 of 12