Analysis reveals that a sample of an unknown compound contains 1.93% hydrogen, 61.58% sulfur, and 36.49% fluirine with a molar mass of 155.47 grams per mole. how many moles of hydrogen? how many moles of sulfur? how many moles of fluorine? please help me asap!!! will give brainliest

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

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

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025