(3) Given the balanced equation: Pb(NO3)2 + K2CrO4 > PbCrO4 + 2 KNO3
What number of moles of Pb(NO3)2 is consumed when 54 g of KNO3 is produced?

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?