Complete the table

Formula |
Number of SO42− Units |
Number of Sulfur Atoms |
Number of Oxygen Atoms |
Number of Metal Atoms |

CaSO4 |
_____ |
_____ |
_____ |
_____ |

Al2(SO4)3 |
_____ |
_____ |
_____ |
_____ |

K2SO4 |
_____ |
_____ |
_____ |
_____ |

Solution 40P

Completed table is as given below

Formula |
Number of SO4− Units |
Number of Sulfur Atoms |
Number of Oxygen Atoms |
Number of Metal Atoms |

CaSO4 |
1 |
1 |
4 |
1 |

Al2(SO4)3 |
3 |
3 |
12 |
2 |

K2SO4 |
1 |
1 |
4 |
2 |