Which type of glove is best used when the risk of an item slipping out of your hands is significant? a) flame resistant b) pvc dot-tipped c) cotton or leather d) nitrile

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

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