Calculations involving masses

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Question 1

In an analytical test, 2.0 g of element M reacted completely with 1.9 g of element X to form a compound. Calculate the empirical formula of this compound. (relative atomic masses: M = 40, X = 19) You must show your working.

[3]

Calculations involving masses

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Question 1

In an analytical test, 2.0 g of element M reacted completely with 1.9 g of element X to form a compound. Calculate the empirical formula of this compound. (relative atomic masses: M = 40, X = 19) You must show your working.

[3]

Calculations involving masses

Question 1

Calculations involving masses Questions

Calculations involving masses

Question 1

Calculations involving masses Questions