Question 27
Which light behavior allows glasses lenses to improve peoples vision
dittraction
retraction
absorption
reflection

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.

What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water