Search found 5 matches

by 105099972
Sun Oct 06, 2019 6:57 pm
Forum: Molarity, Solutions, Dilutions
Topic: Symbols for Molarity
Replies: 8
Views: 202

Re: Symbols for Molarity

The symbol M and molarity relates to concentration right? And is there a similar symbol for molar mass?
by 105099972
Sun Oct 06, 2019 6:56 pm
Forum: Limiting Reactant Calculations
Topic: limiting reactant
Replies: 9
Views: 203

Re: limiting reactant

Find the number of grams produced and compare it to the ratio of the product
by 105099972
Sun Oct 06, 2019 6:54 pm
Forum: Balancing Chemical Reactions
Topic: Balancing Reactions
Replies: 25
Views: 567

Re: Balancing Reactions

Does anyone have any tips for balancing reactions? i.e. what elements should we be looking to balance first?
by 105099972
Sun Oct 06, 2019 6:52 pm
Forum: Accuracy, Precision, Mole, Other Definitions
Topic: avogadro's number
Replies: 4
Views: 79

Re: avogadro's number

Another word for atoms is also 'formula units'. So if a question asks for the number of formula units you can use the equation:
formula units = no. of moles x Avogadro's number
by 105099972
Sun Oct 06, 2019 6:50 pm
Forum: Significant Figures
Topic: Number of significant figures
Replies: 5
Views: 58

Number of significant figures

How many significant figures should we use in homework problems?

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