What would have happened if plants like tamarind banyan and mango had fibrous roots

If a || b and e || f, what is the value of y ?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.