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A gas can holds 6.0 of gasoline. What is the quantity in cm

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The length of cube J is 75% the length of cube K. The volume of cube J is 216 . Find the volume of cube K.

Find the volume of a cube if one side is 16cm.

2.

set 1 angles a and c are ? set 2 angles b and d are ?

In right triangle ABC, angle C is a right angle, AC = 12, and BC = 5. What is the length of AB? 

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Answer the following

Algebra 2 help

The expression 4loga-1/2logb+log c is equivalent to

bromoethane react with ch3ch20na

Solve the following integral: ∫(2x^3 + 5x^2 - 3x + 4) dx

Remember to use the power rule for integration and follow the steps to find the antiderivative of the function.

Balance the following chemical equation: 

Fe + O2 -> Fe2O3

A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 7 km apart, to be 36° and 46°, as shown in the figure.

What is the elevation of the plane in meters? Give your answer to the nearest whole number.
height =  meters

find the value of x.
2x + 2y = 10 and 3y + 5x = 9

x +15=5x+10

Calculate value of x

Solve for x:

x^2-5x+6=0

If the annual increase in the population be 20% and the present population be 10,000. What will be the population after 3 years hence?

a.16000

b.17280

c.14400

d.17820

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If 15 is added to a number then it is increased by 20%. Find the Original number?

a. 55

b.65

c.75

d.90

e. None of the above

General Aptitude question from gate.

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A sample of nitrogen gas has a pressure of 70.9 mm Hg in a 250. mL flask. What is the pressure of this gas sample when it is transferred to a 151 mL flask at the same temperature? ____mm Hg

A sample of gas occupies 116 mL at 22.5 °C; the pressure is 171 mm Hg. What is the pressure of the gas sample when it is placed in a 288-mL flask at a temperature of 0.0 °C?

Pressure = ? mm Hg

A sample of oxygen gas occupies 350 mL at 23.5 ∘C and 0.418 atm . What is the pressure of the gas sample when it is placed in a 537 mL flask at 17.0 ∘C ?

1- A sample of dinitrogen monoxide gas has a pressure of 57.5 mmHg in a 5.0 L flask. What is the pressure (in atm) of the gas sample when it is transferred to a 175 mL flask at the same temperature?

2- A sample of helium gas occupies 195 mL at 21.5 ∘C and 0.373 atm. What is the pressure of the gas sample when it is placed in a 297 mL flask at 12.5 ∘C?

A sample of Cl2 with a pressure of 1.96 atm and a volume of 228 mL is allowed to react with excess Br2 at 114 °C. Br2 (g) + Cl2 (g) 2 BrCl (g) Calculate the pressure of the BrCl produced in the reaction if it is transferred to a 2.31-L flask and cooled to 36 °C. ___ atm

A sample of H2 with a pressure of 1.01 atm and a volume of 210 mL is allowed to react with excess N2 at 141 °C.

N2 (g) + 3 H2 (g) 2 NH3 (g)

Calculate the pressure of the NH3 produced in the reaction if it is transferred to a 1.54-L flask and cooled to 33 °C. Answer should be in atm.

8.10 L of nitrogen has at 302 K has a pressure of 1.92 atm. If the pressure changes to 2.53 atm and the temperature cools to 138 K, what will the new volume be?

A sample of O2 gas has a volume of 21.0 L at a pressure of 1.50 atm and a temperature of 23 degrees Celcius. What volume in liters will the gas occupy at 3.50 atm and 281 degrees Celcius? Assume ideal behavior.

Volume = ? L

1. A gas is put into a 4.3 L cylinder under 2.07 atm at -55°C. The gas is compressed to 1.09 L while heated to 388°C. What is the final pressure of the gas?

2. 2.98 L of helium at 18°C has a pressure of 2.01 atm. What will the temperature be if the pressure increases to 2.75 atm while the volume drops to 1.03 L?

3. 8.10 L of nitrogen has at 302 K has a pressure of 1.92 atm. If the pressure changes to 2.53 atm and the temperature cools to 138 K, what will the new volume be?

4. 3.109 L of gas at 22 degrees Celcius is heated to 109 degrees Celcius. While the pressure is held at 1928 mm Hg, what will the new volume of gas be?

A sample of carbon dioxide gas at a pressure of 0.984 atm and a temperature of 25.9 °C, occupies a volume of 776 mL. If the gas is compressed at constant temperature until its pressure is 1.27 atm, the volume of the gas sample will be __ mL.

A sample of helium gas at a pressure of 0.616 atm and a temperature of 24.8 °C, occupies a volume of 19.4 liters. If the gas is allowed to expand at constant temperature to a volume of 24.6 liters, the pressure of the gas sample will be __ atm.

A sample of methane gas at a pressure of 1.09 atm and a temperature of 20.8 °C, occupies a volume of 14.3 liters. If the gas is compressed at constant temperature to a volume of 5.73 liters, the pressure of the gas sample will be in atm.

A sample of oxygen gas at a pressure of 0.919 atm and a temperature of 29.7 °C, occupies a volume of 711 mL. If the gas is allowed to expand at constant temperature until its pressure is 0.673 atm, the volume of the gas sample will be in mL.

A sample of helium gas at a pressure of 0.820 atm and a temperature of 23.4 °C, occupies a volume of 845 mL. If the gas is compressed at constant temperature until its pressure is 1.28 atm, the volume of the gas sample will be in mL

A gas storage tank holds a gas at 5.73 atm pressure at 22 °C. What will the pressure of the gas be when the temperature is lowered to 0 °C?

A gas storage tank is a 1.72 atm and 35 o C. What temperature is

the gas at if the pressure increases to 2.00 atm?

Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). What is the theoretical yield of water formed from the reaction of 0.96g of methane and 3.3g of oxygen gas?