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# KMHS_Chemistry

### Chapter 6 Practice: Mole Conversion Problems

Question | Answer |
---|---|

How many grams are in 7.20mol of dinitrogen trioxide? | 5.47 x 10(10) gN2O3 10(10)=10 to the 2nd power |

How many grams are in 0.720 mol of Be? | 6.49 g Be |

How many grams are in 2.40 mol of N2? | 67.2 g N2 |

Find the number of moles in 11.0 g CH4. | 0.688 mol CH4 |

Find the number of moles in 187 g Al. | 6.93 mol Al |

Find the number of moles in 92.2 g of iron(III) oxide, Fe2O3. | 0.578 mol Fe2O3 |

How many moles of magnesium are 3.01 x 10^22 atoms of magnesium? | 0.500 x 10 ^-1 mol Mg |

How many moles are 2.80 x 10 ^24 atoms of silicon? | 4.65 mol Si |

How many atoms are 0.360 mol of silver? | 2.17 x 10^23 atoms Ag |

How many moleculesare 4.00mol of glucose, C6H12O6? | 24.08 x 10^23 molecules |

How many molecules are in 2.14 mol CO? | 1.29 x 10^24 molecules CO |

How many moles are contained in4.65 x 10^24 molecules NO2? | 7.72mol NO2 |