A motorboat accelerates uniformly from a velocity of 5.8 m/s to the west to a velocity of 3.6 m/s to the west. If its acceleration was 2.1 m/s2 to the east, how far did it travel during the acceleration...

A motorboat accelerates uniformly from a velocity of 5.8 m/s to the west to a velocity of 3.6 m/s to the west. If its acceleration was 2.1 m/s2 to the east, how far did it travel during the acceleration...

What volume in millilters of sulfur dioxide can be produced by the complete reaction of 3.82g of calcium sulfite with excess HCl(aq), when the final SO2 pressure is 827 torr at 44°C? ...

The Mond process produces pure nickel via the thermal decomposition of Ni(CO)4. The reaction is: Ni(CO)4==>Ni(s) + 4CO(g) What volume of CO is formed from...

I know that I have to use Ohm's law combined with Kirchhoff's Voltage to set up the two loop equations and one node equation and to calculate the unknown currents I1, I2, and I3. The diagram and descriptions...

I am struggling with this AP chemistry problem on a chemical reaction between sufuric acid and zinc?

Zinc reacts with aqueous sulfuric acid to form hydrogen gas Zn(s)+ H2SO4(aq)==> ZnSO4(aq)+H2(g) In an experiment 201mL of wet H2 is collected over water at...

A sample of He gas (3.0L) at 5.6atm and 25°C was combined with 4.5 L of Ne gas at 3.6 atm and 25°C at constant temperature in a 9.0 L flask. How do I calculate the total pressure in the flask if the...

5.0g of SO2 and 5.0g of CO2 are placed in a 750mL container at 50°C. How do I calculate partial pressure of the SO2?

How do I calculate which of these pairs of gases have the most nearly identical rates of effusion? A. CO and CO2 B. CO and N2 C. NO2 and N2O4 D...

An aircraft has a liftoff speed of 37 m/s. What minimum constant acceleration does this require if the aircraft is to be airborne after a takeoff run of 221 m?

A certain car is capable of accelerating at a uniform rate of 0.79 m/s2. What is the magnitude of the car’s displacement in meters, as it accelerates uniformly from a speed of 84 km/h to one of 104...

A car traveling initially at 6.4 m/s accelerates uniformly at the rate of 1.1 m/s2 for a distance of 156 m. What is its velocity at the end of the acceleration?

How do I calculate and arrange the average molcular speeds of Cl2, O2, and F2, and N2 in increasing order?

Sodium hydride reacts with excess water to produce aqueous sodium hydroxide and hydrogen gas NaH(s)+ H2O (l)=>NaOH(aq)+H2(g) How do I calculate what mass will...

Can you help me with this problem about a magnesium metal reaction? Magnesium metal is reacted with excess HI to produce hydrogen gas. The gas is collected over water. 45.82mL of the wet hydrogen...

Physics question. Please help. The radius of the thin wire is 0.19 mm, and the radius of the thick wire is 0.38 mm. There are 4e+28 mobile electrons per cubic meter of this material, and the...

The reaction is: Ni(CO)4= Ni(s)+ 4CO(g)

Can you please help me with this problem? Thanks

A 255mL round-bottom flask is weighed and found to have a mass of 114.85g. A few mL of an easily vaporized liquid are added to the flask and the flask is immersed in a boiling water bath. All of the...

f=ma v=d/t

what is the momentum of a 70kg athlete jogging in a straight line on level ground at a speed of 6.0 m/s