A sample of krypton gas is confined at 59.1°C and 37.15 kPa. What is the pressure of this gas sample at 283K if the volume is constant

In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what