1 To change mg of elemental potassium to mEq, take mg and divide it by 39.0983 (atomic weight of potassium). 2  For example, 90 mg is equivalent to 2.30 mEq, 99 mg is equivalent to 2.53 mEq. 3  Conversely, if you know the mEq, multiply by 39.0983 to find the elemental potassium.
I volunteer a lot of hours at the church that I attend. I read that you can write-off the mileage for volunteering at a non-profit and I was wondering if this was true.The tip I read suggested keeping a calendar and writing down the address of the location that you volunteered as a way of record keeping. volunteer a lot of hours at the church that I attend. I read that you can write-off the mileage for volunteering at a non-profit and I was wondering if this was true.
Car Expenses. You can write off either the actual expenses for business driving -- gas, oil, tolls and repairs, for instance -- or take a straight mileage deduction. As of 2012, the IRS lets you write off 55.5 cents per mile of business travel. To track mileage, just keep a record of your business trips.usinesses send out the form to independent contractors who do more than $600 worth of work for them over the year. As a freelancer, you report your 1099 income on Schedule C. You also use Schedule C to deduct car expenses.