Letâs look at a hypothetical spontaneous chemical reaction: The quantity of usable energy (chemical potential) in a reaction is called the Gibbs Free Energy (DG). DG is the difference between the energy contained in the products of a reaction and the reactants: DG = (energy of products) - (energy of reactants)
That's why some financial experts feel it's more realistic to think in terms of your net income, aka take-home pay, and that you shouldn't use any more than 25% of your take-home on your mortgage payment.
For example, if your mortgage payment is $2,000 per month and you currently pay monthly, that's $24,000 per year ($2,000 x 12 payments). If instead you divide your payment in half and make a payment every two weeks, you'd be paying $1,000 biweekly.or example, if your mortgage payment is $2,000 per month and you currently pay monthly, that's $24,000 per year ($2,000 x 12 payments). If instead you divide your payment in half and make a payment every two weeks, you'd be paying $1,000 biweekly.