Interested to Buy Any Domain ? << Click Here >> for more details...
. One mole of hydrogen gas burns in excess of oxygen to give
290 kJ of heat. What is the amount of heat produced when 4 g
of hydrogen gas is burnt under the same conditions?
(a) 145 kJ
(b) 290 kJ
(c) 580 kJ
(d) 1160 kJ
- 2 Answers
- 9969 Views
- I also Faced
- E-Mail Answers
Answer Posted / indra kant jha
1 MOLE=ATOMIC WEIGHT OF HYDROGEN (H2)=1*2=2GMS.
SINCE 2gms of hydrogen produced heat of 290kj
hence 1gms of hydrogen produced heat of 290/2 kj
hence 4gms of hydrogen will produce heat of 290/2*4=580kj.
| Is This Answer Correct ? | 23 Yes | 2 No |
Post New Answer View All Answers
on what theme is picasso's painting 'guernica' based on?
Who is the Founder of NIACL?
in which of the following states is shifting cultivation commonly used?
What is the venue of 2020 Summer Olympics?
Please give institutes or college name, which will convert life experience into a valid diploma in engineering in india
In the year 2012, name the company which acquired SlideShare for USD 118.75 million?
To which sport is the C.K. Nayudu Trophy related?
India conducted Military Exercise Garuda Sakthi with which state?
The part of the Constitution that reflects the mind and ideals of the framers is ? (a) Directive Principles (b)Fundamental Rights (c)Peramble (d)Citizenship
Who wrote "Vandematharam" ?
Who are the latest Noble Prize Winners, Padma Awards Winners, Miss India, Miss World, Miss Universe etc.?
How many meaningful English words can be made from the letters EOPR, using each letter only once?
Arrange the given words in order in which they occur in the dictionary ?
Who is the chief election commissioner of India?
Who is the first chief of National Green Tribunal (NGT)?
