Which set of coefficients would balance the following chemical equation? h3po4 + rboh → h2o + rb3po4

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Pl what kind of reaction is this? nahco3 + h2o → co2 + naoh + h2o -composition -decomposition -single replacement -double replacement im leaning more toward single replacement. if im wrong can you explain whyy?

Which of the following are in a chemical family a. ca, sc, k b. cu, ag, au c. so, ge, sb