Online chemistry tutoring for SCH3U and SCH4U

Find the right chemistry course

SCH3U Grade 11 Chemistry covers matter, reactions, quantities, solutions, and gases. SCH4U Grade 12 Chemistry develops organic chemistry, structure and properties, energy changes, reaction rates, equilibrium, and electrochemistry. Use the free topic maps and published lessons to identify the exact unit before contacting a tutor.

State whether you need help understanding a concept, interpreting a lab result, setting up a calculation, or checking an attempted solution. These are different tutoring conversations.

Make your calculation and reasoning visible

For a stoichiometry problem, start with a balanced equation, convert the given amount to moles, use the coefficient ratio, then convert to the requested unit. If the ratio step is unclear, bring the equation and your written work to the session. A tutor can locate the first incorrect step and ask you to check whether the final amount is chemically and numerically reasonable.

For a precipitation question, identify aqueous ions, consult a solubility table, and write a balanced molecular or net ionic equation as required. Review the SCH3U solubility-table lesson before a call.

What a live chemistry tutor can help you practise

Bring the full question, formula sheet if allowed, lab observations when relevant, your attempted calculations, and the point where the steps stop making sense. A tutor can explain the method, check units and significant figures, compare competing approaches, and give you a similar problem to solve yourself. DoAssignment supports learning and feedback, not submission of someone else’s work as your own.

Request a free 30-minute introduction

Eligible students can request one online introductory session with a human tutor at CA$0. No credit card, payment, account creation, or obligation to book again is required for the request. Choose chemistry, your language, and possible times; a suitable approved tutor must accept before the session is confirmed.

Request the free chemistry tutoring introduction · Learn how tutor matching works

راهنمای فارسی معلم شیمی انتاریو

برای درخواست کمک در SCH3U یا SCH4U، کد درس، موضوع مانند استوکیومتری یا تعادل، صورت سؤال و محاسباتی را که انجام داده‌اید بنویسید. می‌توانید ابتدا درس‌های SCH3U یا درس‌های SCH4U را مرور کنید.

دانش‌آموز واجد شرایط می‌تواند یک جلسهٔ معارفهٔ ۳۰ دقیقه‌ای رایگان، بدون کارت اعتباری، پرداخت یا تعهد بعدی درخواست کند. جلسه تنها پس از پذیرش معلم مناسب قطعی می‌شود. درخواست معلم شیمی