what you have to do is to multiply the given grams with the ratio of grams of that certain element in it's full compound in order to isolate the compound and get the element.

because the question did not specify how many grams of NO2 is formed, we can assume that the mass is neglegible, thus 1 mole was assigned to Nitrogen.

3 0

3 years ago

An organism's _______ describes its genetic composition. An organism's _______ describes its appearance or observable characteri

Kisachek [45]

B.
<span>genotype; phenotype

</span><span>Genetic variation determines inherited differences between individuals . Our height or eye color are inherited from our parents, but our phenotype is also affected by environment such as the food we eat (diet), drugs we take, toxins surrounding us, climate, location, culture, physical accidents and lifestyle.</span>

7 0

3 years ago

Read 2 more answers

¿¿¿Alguien sabe que sustancias no concuerdan con el modelo de Arrhenius??? Es urgente, ayuden por favor

Kay [80]

Twjegnefnwfnnegengefbefb no se

8 0

3 years ago

Describe the physical and chemical changes that take place during digestion

DENIUS [597]

Physical: food turns into our feces
Chemical: water turns into urine, food digest,
(honestly I think those are the answers)

3 0

3 years ago