A 1.0L volume of gas at 300K exerts a pressure of 85.5 kPa. What will the pressure be at 400K, assuming the volume remains constant? Group of answer choices

64.1 kPa

72.8 kPa

100.4 kPa

114 kPa

What semimetal can form four single covalent bonds.

What’s the scientific notation for the number 6,840,000,000

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