How many grams are 1.42 x 10^26 ammonia molecules?

4,017.279 grams

Explanation:

Step 1:

Write the formula of calculating no of particles

No of Particles = moles * Avogadro's No (1)

As

moles = grams of molecules / Molecular Mass (2)

Step 2:

Put equation(2) moles value in equation (1)

No of Particles = (grams of molecules / Molecular Mass)* Avogadro's No

Molecular Mass of Ammonia = 17.031 g/mol

eq(1) > 1.42 x 10^26 = (grams of Ammonia / 17.031) *6.02 x 10^23

solving for gram of ammonia = 4,017.279 grams

h let me think

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.