kingmns13605 kingmns13605

11-02-2021
Computers and Technology

contestada

Calculate the formula unit mass if Al(NO3)3.(Al=27,N=14,O=16)

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praiseoyebade204 praiseoyebade204

11-02-2021

Answer:

Explanation:

EMAIL query ? comment or request a type of GCSE calculation not covered? ... atomic masses are Al = 27 and O = 16; so the relative formula mass RFM or Mr = (2 x 27) + (3 x 16) = 102

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