M C C O R M I C K T E A M ’ S O P E N Q U A N T U M M AT E R I A L S D ATA B A S E
O F F E R S U N L I M I T E D A C C E S S T O
ANALYSES OF NEARLY 300,000 COMPOUNDS
The polar heads interact with water, the nonpolar tails do not. A double- stranded DNA molecule that contains 30% guanine.
are referred to as hydrophobic, face the interior of the bilayer, where they are shielded from water. On the other hand, the polar regions of the molecules, termed hydrophilic, face outward where they interact with the water inside and outside of the cell.
Answer:
You need 4 moles of HCl to produce two moles of H2
Explanation:
You can simplify mole and 2 mole into 1 and 2
So how many HCl do you need to make H2?
There are one Hydrogen molecule in Hcl And you need 2 to make a H2
And to make two of each you need to multiply 2 by 2 which is 4
So you need 4 moles of HCl to produce two moles of H2
Hope this helps!
