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Atomic Masses :

H = 1.00794 a.m.u
N = 14.0067 a.m.u
O = 15.9994 a.m.u

Therefore:

HNO3 = 1.00794 + 14.0067 + ( 15.9994 * 3 ) => 63.0128 g/mol

7 0

4 years ago

In the laboratory, open-toed shoes and shorts:

Travka [436]

Answer:

a. Are potentially dangerous and should not be worn.

4 0

3 years ago

What is the acceleration of a jogger who moves in a straight line and increases her speed by 1 mile per hour every 0.5 hours?

Reil [10]

2 miles per every hour ?

6 0

2 years ago

A 3-m3 rigid tank contains hydrogen at 250 kPa and 550 K. The gas is now cooled until its temperature drops to 350 K. Determine

san4es73 [151]

Answer:

A. 159.1 kPa.

B. 686.23 kJ.

Explanation:

Below is an attachment containing the solution.

6 0

3 years ago