1 mole of hydrogen atoms contains A6.022×1022 atoms B6.022×1023 atoms C6.022×1024 atoms DNone of theseSubmit Which one of the following has the smalJes, heat of hydrogenation per mole of the compound ? A1-Butene Btrans-2-Butene Ccis-2-Butene D1,3-ButaclieneSubmit What is the number...
One mole of {eq}(NH_4)_2HPO_4 {/eq} contains how many moles of hydrogen atoms?Chemical Formula:For chemical substances to be presented, and to identify the elements forming them, chemical formulas are used as a notation of how they can be described in a single compound. The...
The molar mass of an element is defined as the mass of one mole of that substance. Answer and Explanation:1 False. One mole of any element contains the same number of atoms. This number of atoms is known as Avogadro's number. Its... ...
If one mole of nitrogen molecules weighs28g, calculate the mass of one molecule of nitrogen in grams. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep,...
7 Which of the following statement is not true for one mole of a substance? D A 1 mole of hydrogen gas contains 6.02 x$$ 1 0 ^ { 2 3 } $$ molecules B 1 mole of zinc contains 6.02 x$$ 1 0 ^ { 2 3 } $$ atoms C 1 mole of carbon dioxide contains the same number of mol...
The amount of the radical crosslinking retarder used is usually in the range of 0.001 to 1 mol and preferably 0.01 to 1 mol relative to one mole of the radical generating agent. (Polymerization Reaction Retarder) The polymerizable composition of this invention may contain a polymerization reactio...
fatty acid organic compounds of carbon, hydrogen, and oxygen that are esterified with glycerol to form fat. All fats are esters of fatty acids and glycerol, the fatty acids accounting for 90% of the molecule of most natural fats. A fatty acid consists of a long chain of carbon atoms with...
One molecule of sodium nitrate (NaNO3)contains ___ atoms. Balancing a Chemical Reaction: Generally, most chemical equations have two main parts: the reactant's side and the product's side. It is essential to leave any chemical equation in a balanced format. Balancing chemical equations helps...
Any alkyl or alkoxy as R1preferably contains 1 or 2 carbon atoms. Each R1is preferably R1a, where each R1aindependently is hydrogen, chlorine, methyl, ethyl, methoxy, ethoxy or --COOH. More preferably it is R1b, where each R1bis independently hydrogen, chlorine, methyl, methoxy or --COOH...
In the context of the present application the “functionality Fn” of a polyol/a polyol mixture is the number-averaged functionality of the polyol mixture of polyol 1 . . . polyol i calculated by way of Fn=ΣxiFiwhere xi=mole fraction and Fi=starter functionality of the polyol i. ...