students were given a solution of Na2Co3 containing 1.33grams of Na2Co3 dissolve in 250cm cube of water. The base solution was titrated against the acid HCl using methyl orange as an indicator. If the volume of the acid during titration is 31.3cm cube and the volume of the base is 25cm cube. Find the molarity of the acid in mole per dm cube and the concentration of the acid in gram per dm cube​

It has been two weeks since charles met with daniel, a dietitian, who provided charles with a menu for weight loss. charles and his mother are going back to see daniel again with a chart of the food charles has eaten. the following lists what charles ate in one day: breakfast 1 banana, 1 cup of nonfat milk, 1 egg lunch 1 cup of carrots, 3 oz of steak, 1 apple, 1 cup of nonfat milk dinner 6 oz of skinless chicken, 1 baked potato, 3 oz of broccoli, 1 cup of nonfat milk

How many grams of aluminum will there be in 98g of al2o3?

What must occur for air masses to form fronts