Using the following equation: 4NH3(g) + 50 () --> 4NO(g) + 6H2O(l)
How many grams of oxygen gas are needed to react with 56.8 grams of ammonia?

What is the polyatamic ion of thiosulfate

Classify this reaction: 2al+n2-> aln.

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.