Download presentation

Presentation is loading. Please wait.

Published byNicholas Schneider Modified over 4 years ago

2
Mole to Mole Conversions

3
Last semester you learned to balance chemical equations. The coefficients in a balanced equation show molar ratios A molar ratio is the ratio of moles of one substance to moles of another substance in a balanced chemical equation.

4
For example: Balance the following equation ___HCl + ___Ba(OH) 2 ___H 2 O + ___BaCl 2 2HCl + 1Ba(OH) 2 2H 2 O + 1BaCl 2 This equation is saying: 2 moles of HCl reacts with 1 mole of Ba(OH) 2 to form 2 moles of H 2 O and 1 mole of BaCl 2. Example mole ratio: 2 mole HCl = 2 mol H 2 O

5
Based on a balanced chemical reaction, you can predict how many moles of a compound will be produced in a chemical reaction. Steps for Mole to Mole Conversions: 1. Balance the equation 2. Remember, the coefficients are a ratio of moles. Find the mole ratio for what your starting in and what youre finishing in. 3. Use dimensional analysis to convert to you new unit. Your conversion will be the mole ratio.

6
N 2 O 5 NO 2 + O 2 a) How many moles of NO 2 can be produced from 4.3 moles of N 2 O 5 ? = moles NO 2 4.3 mol N2O5N2O5 8.6 2N 2 O 5 (g) 4NO 2 (g) + O 2 (g) 4.3 mol? mol Units match

7
N 2 O 5 NO 2 + O 2 How many moles of O 2 can be produced from 4.3 moles of N 2 O 5 ? = mole O 2 4.3 mol N2O5N2O5 2.2 2N 2 O 5 (g) 4NO 2 (g) + O 2 (g) 4.3 mol ? mol

Similar presentations

Presentation is loading. Please wait....

OK

Stoichiometry.

Stoichiometry.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Ppt on stars and planets Ppt on hydrogen fuel cell vehicles wikipedia Ppt on interesting facts of india Ppt on power diode circuit Ppt on electricity crisis in india Ppt on franchise business plan Convert pdf to word ppt online Ppt on limits and continuity examples Ppt on db2 introduction to accounting Download ppt on human eye class 10