subject
Engineering, 25.09.2020 19:01 latezwardjr15

O ácido sulfúrico possui massa específica de 1,84 kg/m3 a 98% de concentração. Determine: a) seu volume molar a 98%;

b) a quantidade de matéria e a massa de ácido sulfúrico para um volume de 300 L a 98%;

c) seu peso específico (no SI), considerando a gravidade de 9,60 m/s2.

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
question
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
question
Engineering, 04.07.2019 18:20
Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.
Answers: 3
question
Engineering, 04.07.2019 18:20
A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.
Answers: 3
You know the right answer?
O ácido sulfúrico possui massa específica de 1,84 kg/m3 a 98% de concentração. Determine: a) seu vo...
Questions
question
Mathematics, 26.01.2021 03:20
question
Business, 26.01.2021 03:20
question
Physics, 26.01.2021 03:20
question
Biology, 26.01.2021 03:20
question
Mathematics, 26.01.2021 03:20
Questions on the website: 13722363