⚠️⚠️ Janice is confused she says that to calculate the volume of a substance she can multiply the density by the mass explain what Janice is doing wrong and demonstrate the correct way to solve for volume using density and mass ⚠️⚠️ PLEASE HELP

If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl

What must happen before a body cell can begin mitotic cell division

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g