PLZ CAN SOMEONE HELP WITH MY JUST ASKED Q I WILL GIVE IF RIGHT AND DO FR-EE 100 POINTS FOR YOU SOOO WHAT ARE YOU WAITING FOR GOOO :-)

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign