Mole Topic Questions

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We found 61 questions associated with the 'Mole' topic. Displaying results 21 - 30.

Physical Science - how many moles of NH3 can be made with 19 moles of H2 react with enough N2?

NH3 CAN BE MADE BY REACTING NITROGEN AND HYDROGEN AND THE EQUATION IS N2+3H2-->2NH3

Posted 3+ months ago | 0 answers | | Open

Related topics: science, mole, equations, physical, physical science

Number of atoms of gold in 1 kg of mole?

Ans 3026*10^23

Posted 3+ months ago | 0 answers | | Open

Related topics: gold, number, atom, mole, numbers

Calculate the no. of moles in 10 to the power 23 molecule of carbon dioxide?

Ans 0.166 moles

Posted 3+ months ago | 1 answers | | Open

Related topics: power, carbon, mole

If the heat of formation of methane at constant pressure is -17.9 kcal per mole at 25 degree?

... centigrade.What is the value at constant volume

Posted 3+ months ago | 0 answers | | Open

Related topics: heat, degrees, formation, pressure, mole, volume, degree

Chemistry How many moles is each of the following?

How many moles is each of the following? A) 0.0741 g AgCl B) 54.6 g Cl2 C) 5.15 g KOH D) 964 g Ca(C2H3O2)2 E) 0.721 g Ca

Posted 3+ months ago | 1 answers | | Open

Related topics: chemistry, mole

Chemistry mbbs question chapter basic concept of chemistry?

In a mole of water vapours at stp , the volume actually occupied or taken by the molecules is A.zero B.less than 1% of 22.4 litres C. About 10% of ...

Posted 3+ months ago | 0 answers | | Open

Related topics: chemistry, mole, mbbs

Google - calculate the number of moles in 22.4dm3 of methane gas?

what steps do i follow to get an answer?

Posted 3+ months ago | 0 answers | | Open

Related topics: number, gas, follow, mole, step, google, numbers, answer, chemistry

What are the small brown dots on my arms?

I have plenty (I can't count them) of little brown dots on my arms (my skin is pale) and I was wondering if they were moles. I'm 100% sure ...

Posted 3+ months ago | 1 answers | 1 star | Open

Related topics: little, brown, arm, skin, pale, dots, mole, wondering

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