please help me with this i will most definitely give brainliest. preferably answered before 5/5/21 EST

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4