valenciadewalt25

On site since: 2017-08-07 14:36:25

Age: 20 years

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Questions

Chemistry, 10.10.2019 05:20

Agas occupies 12.3 liters at a pressure of 40.0 mmhg. what is the volume (in centiliters) when the pressure is increased to 60.0 mmhg?...

Chemistry, 10.10.2019 05:20

An empty balloon is connected to a tank containing helium at 1.5 mpa and 25 °c. a valve connecting the tank and the balloon is opened until the diamet...

Chemistry, 10.10.2019 05:20

Liquid water at 50 degrees celsius and 1 bar is superheated to produce steam, at 350 degrees celsius and 5 bar. what is the change in enthalpy (kj/kg)...

Chemistry, 10.10.2019 05:20

A600.0 ml sample of nitrogen is warmed from 77.0 °c to 86.0 °c. find its new volume (in m3) if the pressure remains constant....

Chemistry, 10.10.2019 05:20

Abubble of helium gas has a volume of 0.650 cm3 near the bottom of a large aquarium where the pressure is 1.54 atm and the temperature is 12°c. determ...

Chemistry, 10.10.2019 05:20

495 cm3 of oxygen gas at 25 oc and 114,700 pa, and 877 cm3 of nitrogen gas 25.0 °c and 114,700 pa, are injected into an evacuated 536 cm3 flask....

Chemistry, 10.10.2019 05:20

Water (7.5 kg/s) is to be heated from 85°c to 99°c in a shell-and-tube heat exchanger. condensing steam at 400 kpa supplies the necessary energy. the...

Chemistry, 10.10.2019 05:20

Air at 25°c with a dew point of 10 °c enters a humidifier. the air leaving the unit has an absolute humidity of 0.07 kg of water per kilogram of dry a...

Chemistry, 10.10.2019 05:20

The fda recommends that women who are pregnant avoid eating more than three 6.00-oz servings of bluefish per month because of the relatively high merc...

Chemistry, 10.10.2019 05:20

Water flowing at a rate of 0.667 kg/s enters a countercurrent heat exchanger at 308 k and is heated by an oil stream entering at 383 k at a rate of 2....

Chemistry, 10.10.2019 05:20

Amixture of dry air and nh3 enters an absorption tower at 80 of and 740 mm hg with 95 % saturation. water was used to absorbed part of the nh3. the ga...

Chemistry, 10.10.2019 05:20

The drinking water standard for nitrate is 10 mg/l as n (i. e., drinking waters should not exceed this value). what quantity of nitrate ion does this...

Mathematics, 10.10.2019 05:20

Global gas international offers to contract the halidurton heavy construction corporation to build an oil pipeline from canada to new orleans that wil...

Chemistry, 10.10.2019 05:20

It is desired to heat water flowing at a rate of 3.8 kg/s from 38°c to 55°c in the tubes of a shell-and-tube heat exchanger using water in the shell s...

Chemistry, 10.10.2019 05:20

Write a problem where the pressure in a covered tank is 3 atmospheres over the fluid, and w pressure in a tank is 0.5 atmospheres over the fluid, with...

Business, 10.10.2019 05:20

You might be required to write other employment documents and follow-up messages during the employment process. these documents reflect on your profes...

Business, 10.10.2019 05:20

In march 2019, jim asks you to prepare his federal income tax returns for tax years 2016, 2017, and 2018. in discussing this matter with him, you disc...

Geography, 10.10.2019 05:20

Which one of the following statements is correct? earth's geographic north pole is the north pole of earth's magnetic field. earth's geographic south...

Mathematics, 10.10.2019 05:20

Until the summer of 2006, the real estate market in fresno, california, had been booming, with prices skyrocketing. recently, a study showed the sales...

Mathematics, 10.10.2019 05:20

Jim has to choose between two gym membership plans. after how many visits will both plans cost the same no matter which plans you chose...