Question 2. (c) mass of hydrated magnesium sulfate = 1.476 g mass of barium sulfate formed = 1.398 g the mass of one mole of BaSO4 = 233 g.

Summary notes, flashcards and past exam questions by topic for CAIE IGCSE Chemistry Topic 3 - Stoichiometry.

Cambridge IGCSE Chemistry – past and specimen paper questions and answers ... number of moles CoCl2.6H2O formed = 0.04; maximum yield of CoCl2.6H2O = 9.52 ...

Question 11. A chemist reacted 0.6 g of magnesium with 0.6 dm of oxygen in a sealed container to produce magnesium oxide. 2Mg + O →2MgO.

This document contains a 9 question IGCSE Calculations Test covering topics like: 1) Calculating moles from masses and masses from moles of various compounds.

(i) What colour would the methyl orange indicator be in the hydrochloric acid? .................................................................................

Moles revision · ANSWERS. The answers to some the questions can be found on the Answers page. To access the Answers page you will have to enter a password.

Stoichiometry Chemistry Topical Questions Topical Past Papers Chemistry 0620 IGCSE Past Papers | CAIE | PapaCambridge.

Оценка 4,6 (130) Collection of chemistry stoichiometry moles practice questions for those who need practice in moles calculations. percentage yield iron is made reduction ...

This document contains 7 questions regarding mole concept calculations involving the determination of relative molecular masses, moles, masses, volumes, and ...