What is the molarity of an NaOH solution if 20. milliliters of 2.0 M HCl is required to exactly neutralize 10. milliliters of the NaOH solution? 1.
1.0 M
2.
2.0 M
3.
0.50 M
4
4.0 M

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin