Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

Calculate the mass in grams for the following: A)0.5 mol of calcium sulphate (caSo4). B) 0.25 mol of carbon dioxide gas (co2) { cu=40,s=32,o=16,c=12}.

Asked by saraswatiupadhaya111 | 26 Aug, 2020, 08:54: AM
Expert Answer
Mass in grams for the following can be calculated by calculating number of moles.
left parenthesis 1 right parenthesis space 0.5 space m o l space o f space C a S O subscript 4
M a s s space i n space g space equals space M o l e c u l a r space m a s s cross times space m o l e s
space space space space space space space space space space space space space space space space equals space left parenthesis 40 plus 32 plus 16 cross times 4 right parenthesis cross times 0.5
space space space space space space space space space space space space space space space space equals 136 cross times 0.5 equals 68 space g

left parenthesis 2 right parenthesis space 0.25 space m o l space o f space C O subscript 2
M a s s space i n space g equals M o l e c u l a r space m a s s cross times m o l e s
space space space space space space space space space space space space space space equals space 44 cross times 0.25
space space space space space space space space space space space space space space equals 11 space g
Answered by Ravi | 27 Aug, 2020, 06:03: PM
CBSE 9 - Chemistry
Asked by gauravsingh36428 | 14 Mar, 2022, 07:44: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by krishnaahlawat062 | 27 May, 2021, 09:01: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by kinshukgoel | 12 Sep, 2020, 01:26: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by sonydatta5 | 24 Aug, 2020, 10:18: AM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by Minajoshi62 | 02 Feb, 2020, 09:01: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by Virenpareek3 | 23 Nov, 2019, 04:13: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by fathimafero | 11 Sep, 2019, 02:00: PM
ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by abhishekverma0300 | 27 Aug, 2019, 12:41: AM
ANSWERED BY EXPERT

Start your hassle free Education Franchisee and grow your business!

Know more
×