Use the atomic scale of the chemical reaction in Westfield's water AND the atomic scale of the possible products to identify the unknown substance. -sodium nitrite
-potassium chromate
Explain

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood