Questions and answers by

Lindt

Questions (10)

What is the mass of iron (g) produced from 227.4 of iron(III) oxide ?
1. 3 answers
2. 621 views
why is it important that the equations be balanced when performing mass-mass stoichiometry problems?
1. 1 answer
2. 367 views
How many chlorine atoms are contained in a 1.00 g sample of iron(III) chloride, FeCl3? Use the masses to two decimal places from
1. 4 answers
2. 755 views
Question 9Marks: 2 In the reaction: Zn + 2 HCl ZnCl2 + H2 An excess of Zn is reacted with 300.0 g of HCl. How many grams of H2
1. 1 answer
2. 497 views
How many grams of zinc must react to give 13.0 grams of ZnO according to the balanced equation.2 Zn(s) + O2(aq) --> 2 ZnO(s)
1. 1 answer
2. 419 views
How many grams of silver nitrate must react to give 67.5 grams of Ag according to the balanced equation.Cu(s) + 2 AgNO3(aq) -->
1. 1 answer
2. 491 views
Question 2Marks: 2 How many grams of oxygen gas must react to give 174.3 grams of ZnO according to the balanced equation. 2
1. 1 answer
2. 454 views
Question 2Marks: 2 How many grams of oxygen gas must react to give 174.3 grams of ZnO according to the balanced equation. 2
1. 1 answer
2. 448 views
Question 2Marks: 2 How many grams of oxygen gas must react to give 174.3 grams of ZnO according to the balanced equation. 2
1. 1 answer
2. 459 views
A student extracts 6.3 g of water when performing the following combustion:C2H8 + 4O2 --> 2 CO2 + 4H2O If the theoretical yield
1. 1 answer
2. 530 views