Questions and answers by

Mariam Gonzalez

Questions (6)

Write a complete paragraph that describes an instance where stoichiometry is used today. Provide details and use complete
1. 1 answer
2. 67 views
In an oxyacetylene welding torch, acetylene (C2H2) burns in pure oxygen with a very hot flame. The reaction is: 2 C2H2 + 5 O2
1. 1 answer
2. 71 views
What is the mass of CO2 that is produced if 10.0 grams of oxygen completely reacts?
1. 1 answer
2. 48 views
How many grams of O2 are in 2.5 moles of O2?
1. 1 answer
2. 55 views
How many moles of NaCl are there in 5.4 g of NaCl?
1. 1 answer
2. 62 views
How many grams of N2 are needed to produce if 12.0 grams of NH3?
1. 1 answer
2. 76 views

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