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If they should pay $780 in closing costs and 6% of selling price for sales commission, then find minimum selling price for which they will get $128,000?
However such a push is tiny in daily circumstances, it can be big enough to send the spacecraft outward from the Sun on a cost-free but slow trip. Assume that the spacecraft consists of a mass of 1
Describe the atomic mass if a 21.34g sample of a nonreactive metal is placed in a flask containing the 12.00mL of water; the final volume is 13.81mL.
When the coefficient of kinetic friction between block and floor was 0.20, what was (i) the work done by the worker's force and (ii) rises in thermal energy of the block floor system?
Assume that quantity supplied (S) and quantity demanded (D) of hot dogs at the baseball game are provided by given functions. Determine equilibrium price and quantity?
5.0×10-3 molCO2 is introduced into a 1.0 L container and the following reaction comes to equilibrium at 2000°C:
Determine the inexpensive starting material do you think is used to prepare mistily oxide commercially? Summarize the synthesis of mistily oxide from this starting material.
Explain what enthalpy change occurs in the vaporization of 10.0g of methanol when a reference gives value of +39.23 kJ/mol for the molar enthalpy of vaporization for methanol.
The internal energy of a system rises by 300 J while 900 J of work are performed on it. Determine the heat flow into or out of the system?
Suppose you have 124 g of a mystery substance. It is made up of Hydrogen, oxygen and Carbon. It is burned in excess the oxygen. It produces 28.925 g of H2O and 161.527 g of CO2.
You are instructed to provide cephalexin monhydrateg over next 24 hrs divided into 6 equally spaced doses how much would you give for every day?
A smoke particle consists of a mass of 2.20 x 10-17 kg and it is randomly moving about in thermal equilibrium having room temperature air at 31° C. Determine the rms speed of the particle?
Consider the following hypothetical reactions: A->BΔH=31J, B->C ΔH=64. By using Hess's law to determine the enthalpy change for reaction A->C
Determine the numbers of joules of heat are essential to raise the temperature of a1.20-kg block of iron from the 22 degrees C to 89.5 degrees C. The specific heat of iron is metal is 0.450 J/g*K.
Determine the temperature of an ideal gas whose molecules encompass an average translational kinetic energy of 6.10 x 10-20 J?
Determine the viewpoint of the chemical reactants of the system, what do you expect for the signs of w and q in this process? The air bags that provide protection in a car accident expand because o
When solutions containing chloride ions and silver ions are mixed, the silver chloride precipitates: Ag+(aq) + Cl-(aq)-> AgCl(s). ΔH=-65.5 Find out the following change of enthalpies.
The piston then compresses the air to 0.123 times of the original volume (0.123 Vi) and to 24.9 times the original pressure (24.9 Pi). Determine the latest temperature of the air?
Determine the volume of concentrated phosphoric acid, H3PO4 (14.8 M) will be required to prepare the 750 mL of 0.25 M phosphoric acid?
Determine the numbers of grams of potassium hydrogen phthalate (KHP) will be needed to titrate the 25 mL of 0.0987 M NaOH solution?
Wheel is connected by the axle to the grindstone of diameter 3ft. Determine angular velocity of the point on rim of grindstone?
The coefficient of linear expansion for copper is 1.6 x 10-5 K-1. Avoid any raise in the size of the faucet itself or of the water heater.
Discuss which process is endothermic? Determine the difference among the heat of condensation of a gas and the heat of sublimation to a solid?
A sample of the gas butane, C4H10 of unknown mass is contained in a vessel of unknown volume, V, a pressure of 560.0 torr and at 24.8 C. To this vessel 8.6787 g of Ne are added in such a way that n
A particle of 0.150 kg moves all along an x axis according to x(t) = -13.00 + 2.00t + 5.00t2 - 3.50t3, with x in meters and t in seconds. In unit-vector notation, determine the total force acting on