Choose the correct setup for calculating the mass
of hcl required to form a given mass of nacl.
acid
mol naci 1 mol hci s hci
g nacl x-
g naci * 1 mol naci * mol hci
and
0
g hci
mol hci 1 mol nacig naci
g hci * 1 mol hci mol naci
x
4 mol
4 mol
g nacl 1 mol nacl mol hci
g nacl x mol naci* 1 mol hci^ g hci
120
g hci 1 mol hci mol naci
9 hi* mol hci 1 mol naci* naci

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.

so what is the problem with your lab report and whats the subject of the lab report? i will you

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.