Nitric acid (H NO3), also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water.Most commercially available nitric acid has a concentration of 68%.ed fuming nitric acid, or RFNA, contains substantial quantities of dissolved nitrogen dioxide (NO 2) leaving the solution with a reddish-brown color. Due to the dissolved nitrogen dioxide, the density of red fuming nitric acid is lower at 1.490 g/mL.
Thus, a standard tuna sandwich on white contains 476 calories, while a whole-wheat tuna sandwich has 490 calories. To lower the calories, you could mix the tuna with low-fat, plain Greek yogurt.f your pantry includes tuna, you're hardly alone. According to the National Fisheries Institute, consumers in the United States enjoy more than a million pounds of tuna annually.
The calories for the ice cream sandwich include both the ice cream and the wafers. An ice cream sandwich typically contains 180 calories. Forty of these calories are from fat, 124 from carbohydrates and 15 from protein. One ice cream sandwich contains 2.5 g of saturated fat, 10 mg of cholesterol and 150 mg of sodium. The ice cream sandwich also contains 4 percent of the daily recommended value for vitamin A and 8 percent of the recommended value for calcium.