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Plz answrr urgently  C part Tomorrow is our exam
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Asked by lovemaan5500 | 18 Mar, 2018, 12:29: PM
answered-by-expert Expert Answer
By space using space gas space law space fraction numerator straight P subscript 1 straight V subscript 1 over denominator straight T subscript 1 end fraction equals fraction numerator straight P subscript 2 straight V subscript 2 over denominator straight T subscript 2 end fraction We space will space get comma straight V subscript 2 space equals space 136.5 space ml space space space space space space equals space 0.546 space straight g Mass space of space 136.5 space ml space equals space 0.546 space straight g Mass space of space 1000 space ml space equals space fraction numerator 1000 cross times 0.546 over denominator 136.5 end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 4 space straight g. We space know space VD equals space fraction numerator Mass space of space 1 space lit space of space gas over denominator Mass space of space 1 space lit space straight o space straight H subscript 2 end fraction space space space space space space space equals space fraction numerator 4 over denominator 0.09 end fraction space space space space space space space space equals 44.44 Relative space Molecular space Mass equals 2 space cross times VD space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 2 cross times 44.44 Relative space Molecular space Mass space equals 88.88 space space space space space space space space space space space space space space space space space space space space space space space space space space space space
Answered by Varsha | 18 Mar, 2018, 05:07: PM

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ICSE 10 - Chemistry
नाइट्रोजन हाइड्रोजन गैस से संयोग करके अमोनिया बनाए
Asked by tk5363508 | 01 Apr, 2024, 08:36: PM
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ICSE 10 - Chemistry
Name the main metal used in the making of the alloys of- 1. Duralumin 2. Stainless steel
Asked by sheetal.kolte | 12 Mar, 2024, 10:14: AM
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ICSE 10 - Chemistry
Arrange the following as per the instructions given in the brackets (a) Carbon, Fluorine, Beryllium (decreasing order of atomic size) (b) Sulphuric acid, Phosphoric acid, Acetic acid (increasing order of number of replaceable H atoms per molecule) (c) Potassium, Lithium, Sodium (increasing order of ionization potential)
Asked by sagarmishra | 12 Mar, 2024, 09:48: AM
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ICSE 10 - Chemistry
Unsaturated hydrocarbons undergo: (a) Addition reaction (b) Substitution reaction (c) Oxidation reaction (d) Redox reaction
Asked by anubhutiupadhaya | 11 Mar, 2024, 06:40: PM
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ICSE 10 - Chemistry
Rewrite the following statements by adding the correct word as shown in the example: Example: Given Statement: Ammonia changes moist red litmus to blue. Correct Statement: Aqueous ammonia changes moist red litmus to blue. (a) Sulphuric Acid acts as a dehydrating agent. (b) Ammonia reacts with chlorine to give ammonium chloride and nitrogen.  
Asked by sagarmishra | 11 Mar, 2024, 06:36: PM
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ICSE 10 - Chemistry
how nitrogen molecule is form
Asked by vijayvijay09644 | 06 Mar, 2024, 10:37: PM
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ICSE 10 - Chemistry
please answer this question
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Asked by ruchisharmatbn | 05 Mar, 2024, 06:40: PM
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ICSE 10 - Chemistry
according to adsorption theory of catalysis, the speed of reaction increase because
Asked by ruchisharmatbn | 03 Mar, 2024, 07:07: PM
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ICSE 10 - Chemistry
aqueous solution of copper sulphate turns colourless on electrolysis. Which of the following could be the electrodes? P. anode: copper; cathode: copper Q. anode: platinum; cathode: copper R. anode: copper; cathode: platinum
Asked by naaimahhaq | 17 Feb, 2024, 10:54: AM
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ICSE 10 - Chemistry
calculate the ratio between the volume of gaseous products formed on catalytic oxidation of 500ml of ammonia according to equation
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Asked by kundus458 | 07 Feb, 2024, 08:55: AM
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